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TUNING: scripts to aid with tuning

dbms-sqltune-sqlid.sql - call with SQL_ID, create and execute a tuning task, run the report
profile_from_awr.sql - create a SQL Profile from plan in AWR

APEX: Anything to do with Apex

apex-version.sql - Get the version of Apex. For CDB/PDB, run from both.

LIB ADMIN:

distribution.sh - the script that builds the linux tar and windows zips files

BACKUP and RECOVERY:

rman-bkup-status.sql - Status of backups
rman-bkup-details.sql - Details for a backup set
rman-recovery-scn.sql - determine the SCN from which the database must be restored and recovered
rman-recovery-min-scn.sql - determine minimum restore and recover SCN values

PARALLEL PROCESSING:

px.sql - query gv$px_process to see all parallel slaves clusterwide-works for single node too
pq-ash-all.sql - aggregate PQ query counts per time period
pq-ash-sqlid.sql - aggregate PQ per sqlid and time
pq-awr-all.sql - aggregate PQ per time period
pq-awr-sqlid.sql - aggregate PQ per sqlid and time

SUPPORTING SCRIPTS:

ascii.sql - generate a simple ascii table
bad-date.sql - Oracle believes there is a year zero
bitwalk.sql - discover which bits are set in a bitmap column
clears.sql - clear sqlplus settings
clear_for_spool.sql - set sqlplus for spooling output without headers,etc
colors.sql - define values for sqlprompt colors
columns.sql - several sqlplus column settings
enqueue-bitand.sql - Demonstrate how to decode v$session.p1 values for enqueue waits
get_date_range.sql - get begin and end date, put in vars - also date format var
get-schema-name.sql - prompt for schema name - schema name can be passed as a parameter
get-table-name.sql - prompt for table name - table name can be passed as a parameter
opcodes.sql - list of SQL opcodes for use in 10g-. See cpu-busy.sql
oversion_minor.sql - get the XX.xx version of oracle and store in &v_oversion_minor
oversion_major.sql - get the XX version of oracle and store in &v_oversion_major
ttitle.sql - set title and width
title.sql - set title and width
title80.sql - set title and width to 80
title132.sql - title and width to 132
nls_date_format.sql - set custom date and time formats, several options available at runtime
nls_time_format.sql - set custom (fixed) date and time formats
spool_example.sql -
scott.sql - create the scott tables
sql_trick_1.sql - demonstrates a very useful technique for conditionally executing SQL

RDBMS UTILITIES:

10046.sql - Set event 10046 in a session
10046_off.sql - Stop event 10046 in a session
block_decode.sql - find which object a block belongs to
bootstrap_objects.sql - report objects from sys.bootstrap$ that may not be modified
cluster-factor.sql - get the clustering factor for all indexes on a table
cores.sql - report the number of CPU cores from v$osstat - may be subject to hyperthreading
dual_data_gen.sql - generate many rows from dual - uses a lot of memory for large number of rows
dual_data_gen-low-mem.sql - generate many rows without using extra PGA
dbms_log.sql - use sys.dbms_log to write to log and trace files - 11.2.0.4+
dbms_output-allow-blank-lines.sql - just a demo of how to create blank lines via 'set format wrapped'
dbms_system_undoc_calls.sql - some undocumented dbms_system calls - how to write to alert.log
dumptrace_off.sql - Turn on SQL_trace in a session
dumptrace_on.sql - Turn off SQL_trace in a session
dumptracem_off.sql - Turn on SQL_trace for all sessions for a user
dumptracem_on.sql - Turn off SQL_trace for all sessions for a user
dup_role.sql - Generate SQL script to duplicate a database role
dup_role_users.sql - Generate SQL script to duplicate all users of a role
dup_user.sql - Generate SQL script to duplicate a database user
dump.sql - Dump a table to a CSV file, generate SQL Loader parameter and control files.
find-index-sql.sql - find SQL where an index has been used - uses AWR
gen_data_with_recursion.sql - use a recursive subfactored query to generate rows
gen_fk_from-11.1.sql - generate existing foreign key constraints from data dictionary
gen_fk_from-11.2.sql - generate existing foreign key constraints from data dictionary
gen_fk_to-11.1.sql - generate existing foreign key constraints from data dictionary
gen_fk_to-11.2.sql - generate existing foreign key constraints from data dictionary
gen_list_data_with_dual.sql - generating test data with dual
gen_list_data_without_dual.sql - generating test data without dual - 10g+
gethostname.sql - get the hostname into substitution variable uhostname
getinstance.sql - get the instance name into substitution variable uinstance
getinstanceowner.sql - get the instance owner into substitution variable uinstanceowner
getpid.sql - get the session PID into substitution variable upid
gettracefile.sql - copy the current sessions tracefile from the host
gettrcname.sql - get the name of the current sessions tracefile into substitution variable utracefile
hash-function.sql - create a PL/SQL package 'hash' containing digest functions using dbms_crypto
hwm-df.sql - Find the high water mark for each datafile and determine how much each file can be shrunk
oradebug_doc.sql - dump the documentation for oradebug
print_table_2.sql - Tom Kytes print_table, but as an anonymous block
pt.sql - similar to Tom Kytes print_table, but no stored procedure required and better quoting
q_quote.sql - demo for the q[] quoting mechanism in SQL - 10g+ I think
remove-sqlplus-settings.sql - remove the 'store set' temp file
restore-sqlplus-settings.sql - restore sqlplus settings from a temp flie
save-sqlplus-settings.sql - save sqlplus settings to a temp file
set-default-profile-unlimited.sql - Used to elimnate password timeouts in test databases
set_events.sql - various methods to set events, including per sql_id
show_event_messages.sql - List events 1000-10999
spacemap.sql - create a map of segments and free space
spacemap_rpt.sql - report on spacemap created by spacemap.sql
spacemap_sum.sql - create a summary of space as created by spacemap.sql
spacemap_sum_rpt.sql - report on space summary table created by spacemap_sum.sql
sqlid-trace.sql - set 10046 or 10053 trace per sqlid regardless of session
sql-command-types.sql - list all sql available commands
troff.sql - Turn off SQL tracing for all sessions of an account
tron.sql - Turn on SQL tracing for all sessions of an account
table_ddl.sql - generate DDL for owner.table, with indexes, constraints, etc
user_ddl.sql - Generate SQL script to duplicate a database user using DBMS_METADATA

TEMPORARY SEGMENTS/SORTS:

showtemp.sql - show who owns TEMP segments and type of segment
whotmp8i.sql - show who owns TEMP segments - more info than showtemp.sql
showsort.sql - Show sort activity

IO:

avg_disk_times.sql - Show avg physical read/write times
who5.sql - physical IO per session
io_begin.sql - Save snapshot of current file IO statistics
io_end.sql - Save snapshot of current file IO statistics
io_order.sql - Shows snapshot of IO stats based on io_begin and io_end
io_stat2.sql - Shows snapshot of IO stats based on io_begin and io_end
io_stat3.sql - Shows snapshot of IO stats based on io_begin and io_end
io_stat.sql - Shows snapshot of IO stats based on io_begin and io_end
io_tbs.sql - Shows snapshot of IO stats based on io_begin and io_end
lfsdiag.sql - diagnose logfile sync
ioweight.sql - Show IO per tablespace order by weight
redo-rate.sql - show real time redo rates at the db level
showtrans.sql - Show current transactions with IO
trans_per_hour.sql - Transactions per hour with statistics per xaction

EVENTS:

my-events.sql - display session stats
set_events.sql - various methods of generating trace and dump info with events
sysevent_begin.sql - Beginning snapshot of system events
sysevent_end.sql - Ending snapshot of system events
sysevent_rpt.sql - Report on system event snapshots
sessevent2.sql - Show events from v$session_event
sessevent.sql - Show events from v$session_event
session_fix.sql - Show fix_control_settings for session
system_fix.sql - Show fix_control_settings for system
system_fix_all.sql - Show all fix_control_settings for system

WAITS/LOCKS/LATCHES and PERFORMANCE:

active_status.sql - show which current active sessions are on CPU
cpu-killer.sql - max out a CPU. Do Not use in production!
itl_waits.sql - show itl waits - increase initrans
itl_waits_hist.sql - show itl waits history
showlatch.sql - Show latches and stats
showlock.sql - Show locks in database with waiters and blockers
getstat.sql - called by getstats.sql
getstats.sql - Get stats from v$sysstat
getstatu2.sql - Get stats from v$sesstat
latch_statsa.sql -
latch_statss.sql -
sesswait.sql - Show waits from v$session_wait - calls the script linked or copied to sesswaitu.sql
sesswaitu.sql - script called by sesswait.sql - copy or softlink one of the following sesswait scripts
sesswaitug.sql - similar to sesswaitu.sql, but uses gv$ views
sesswaitp.sql - show current waits for a session id - may call as '@sesswaitp SID'
sesswaitu72.sql - sesswaitu for 72
sesswaitu73.sql - sesswaitu for 73
sesswaitu10g.sql - sesswaitu for 10g
sesswaitu_112.sql - sesswaitu for 11.2
dba_kgllock.sql - show waiters/blockers on library cache locks.
libcachepin_waits.sql - if there are waits on Library Cache Pin in v$session_wait this script will show what the waits are for, and which session is causing them
mystat.sql - query v$mystat

AWR/ASH:

aas.sql - get AAS (average active sessions) from gv$sysmetric
aas-awr-calc.sql - dump AAS calculated from AWR to CSV file
aas-ash-calc.sql - report AAS calculated from ASH
aas-awr-pdb-calc.sql - calculate AAS per PDB from AWR data. Cuz Oracle does not do it.
aas-std.sql - dump AAS from dba_hist_sysmetric_history to CSV file
aas_hist_metrics.sql - get average active sessions along with CPU metrics
aas_history.sql - get history of Average Active Sessions
ash-all-events-5-pct.sql - show events per SQL where the event consumes > 5% of db time for the execution of that SQL
ash-blocker-waits.sql - find top level blockers in ASH
ash-events.sql - simple filtered query on ASH events for a SQL_ID
ash-itl-waits.sql - show recent ITL waits
ash-sessions.sql - frequency of sessions for a user
ash-snapshot-define-begin-end.sql - example of how to bracket snap_id
ash-waits-user.sql - summarize ASH all wait time for a user
ash_blockers.sql - current blocking aggregated by event
ash_blockers_10g.sql - find top level blockers in ASH for 10g
ash_blocking.sql - get list of row lock blocks - blocked and blockers with SQL_ID
ash_cpu_hist.sql - cpu historic usage from dba_hist_sysmetric_history - 12c+
ash-current-waits.sql - find the current top wait events per SQL by class and event
ash-current-waits-by-sql.sql - find the current top 20 SQL by execution time per session that occurred in a single session
ash-current-waits-by-sql-event.sql - find the current top 20 SQL by execution time per event that occurred in a single session
ash-sqlid-event-window.sql - show top SQL within window of time, such as from 1 minute before to 1 minute after the top of each hour
ash-top-events.sql - top 10 report of waits in ASH - per instance and cluster
ash_log_sync.sql - log sync events
ashdump.sql - create an ASH Dump - be sure to read the comments in the script
ashdump-summary.sql - example script to view ASHDUMP data
ashtop.sql - Tanel Poder script for top ASH events
awr-blocker-waits.sql - find top level blockers in AWR
awr-cpu-stats.sql - Report on sar like CPU stats from AWR
awr-export.sql - export AWR - useful for pre-migration work
awr-get-retention.sql - Display AWR retention and interval
awr-hist-model-top10.sql - Show Top 10 Snapshots based on DB Time + DB CPU from DBA_HIST_SYS_TIME_MODEL
awr-itl-waits.sql - find ITL waits
awr-resource-limit.sql - history of processes and sessions from dba_hist_resource_limit
awr-set-retention.sql - Example of setting AWR retention and interval
awr-top-5-events.sql - similar to awr-top-events.sql. reports on past 7 days, shows pct of time used
awr-top-events.sql - get the top events from AWR per instance for a date range
awr-top-sqlid-events.sql - get the top events from AWR per instance and SQL_ID for a date range
awr-trans-counts.sql - show summary of user commits, rollbacks and log sync writes by day
awr_RAC_defined.sql - Run a non-interactive AWR report on RAC
awr_blockers.sql - historic blocking aggregated by sql_id
awr_bracket_baseline.sql - create a named and self expiring AWR baseline based on event time
awr_bracket_snaps.sql - get snap_id values for a pair of days
awr_create_snapshot.sql - create an AWR snapshot
awr_defined.sql - Run a non-interactive AWR report
awr_display_baselines.sql - display AWR baselines
awr_drop_baseline.sql - drop an AWR baseline
awr_file_io_times.sql - Historical IO times on ASM files
awr_get_snapshots.sql - Get AWR snapshots for a date range
awr_itl_waits_10g.sql - find ITL waits in 10g
awr_settings.sql - query the dba_hist_wr_control view
cpu-busy.sql - Show what SQL Operations were on CPU
dba_hist_sys_time_model.sql - example of querying dba_hist_sys_time_model - set your own stat_name
dbw-hist.sql - DBWR CPU and Wait time from dba_hist_active_sess_history
flash-hist-stats.sql - retrieve recent flash cache stats from AWR
get-binds.sql - get bind values from dba_hist_sqlbind
getsql-awr.sql - call with sql_id to get SQL text from AWR
osstat-cpu.sql - dump OS CPU metrics to CSV file
plan-counts-force.sql - count of plans matched with force_matching_signature
resize-ops-metric-awr.sql - Look back through AWR for excessive SGA resize operations before ORA-4031 occurs
resize-ops-metric.sql - Look in gv$memory_resize_ops for excessive SGA resize operations before ORA-4031 occurs
rowlock-hist.sql - rowlock history
rowlock-mode-decode.sql - decode rowlocks in AWR
rowlock-sqlid-counts.sql - count of rowlock enq by sqlid
rowlock-sqlid-hist.sql - count of rowlock enq by sqlid - full outer join on snapshot
session-history.sql - history of sessions from dba_hist_active_sess_history
sql-count-ash.sql - count of number rows in ASH per SQL_ID
sql-counts-fms.sql - get sql_id where there are 2+ sql_id per force_matching signature from ASH/AWR
sql-counts.sql - simple count of SQL_ID from ASH/ASH
sql-exe-events-ash.sql - show events per execution of SQL_ID in ASH
sql-exe-events-awr.sql - show events per execution of SQL_ID in AWR
sql-exe-times-ash.sql - stats and histograms of exucution times for a SQL_ID
sql-exe-times-awr.sql - stats and histograms of exucution times for a SQL_ID for past 30 days
sql-plans.sql - Show plans used by a selected SQL for a date and time range
sysmetric-history.sql - pivot to CSV for several metrics in dba_hist_sysmetric_history
top10-sql-ash.sql - get top (by count) sql statements from ASH
top10-sql-awr.sql - get top (by count) sql statements from AWR for past 30 days
wsqlmon.sql - Provide SQL-Monitor like report from AWR - based on Tanel Poder script for ASH

STATSPACK:

statspack-tables.txt - not a script - just a description of statspack tables
snapNmin.sql - start level 7 snapshot, sleep 2 minutes, complete snapshot and create report
sp_current.sql - get data associated with latest snapshot
sp_get_date_range.sql - enter a begin and end date and this script looks up the snap_id for each and sets variables for them
sp_getsql.sql - retrieve the SQL from input is the hash value of the sql statement in stats$sqltext this will be seen in reports created by spreport.sql in 9i+ where the snapshot level is 5+
sp_io_stat_drive.sql - get statspack data on physical IO per drive and date range aggregated per hour
sp_io_stat_sys.sql - report on total IO for the system aggregated per the hour
sp_job_submit.sql - run statspack snapshot every 15 minutes via dbms_job
sp_lvl_0.sql - change statspack to level 0
sp_lvl_5.sql - change statspack to level 5
sp_lvl_6.sql - change statspack to level 6
sp_lvl_7.sql - change statspack to level 7
sp_lvl_current.sql - get current default snapshot level
sp_lvl_sql.sql - example - change statspack SQL collection levels
sp_plan.sql - display historic execution plans from statspack data inputs are number of most recent snapshots to search and the SQL statement to look for (search is case insensitive) the function full_sql_text (full_sql_text.sql) must be created prior to running this script
full_sql_text.sql - use this to return the full text of a sql statement from statspack data - version dependent - may not be needed.
sp_plan_hash.sql - Show execution plans from statspack data. first create view with sp_plan_table.sql - input is the hash value of the sql statement in stats$sqltext this will be seen in reports created by spreport.sql in 9i+ where the snapshot level is 5+
sp_plan_table.sql - create a view stats_plan_table for use with dbms_xplan.display and stats$sql_plan
sp_recent.sql - get the 10 most recent snapshots
sp_resource_limit.sql - history of processes and sessions from stats$resource_limit
sp_snap.sql - perform a snapshot
sp_snap_6.sql - perform a level 6 snapshot
sp_snap_id.sql - example of searching for specific snap_id
sp_top_sql_io.sql - get top 10 SQL from statspack in terms of Disk Reads
spreport.sql - call ?/rdbms/admin/sprepins statspack report - calls snap_ids.sql to create a text file of snapshot IDs for viewing in another window
snap_ids.sql - called by spreport.sql - generate list of snapshot IDs

USERS LOGGED ON:

get-curr-ospid.sql - get the server PID for your current session
idle-sessions-histogram.sql - show histogram of idle users in 10 second buckets
who.sql - summary of users logged on
who2.sql - detailed info of users logged on
who2s.sql - shortened version of who2.sql which is called by some scripts
who2g.sql - detailed info of users logged on - includes all instances and PDB for 12c
who5.sql - IO per session
who6.sql - Show session info for background sessions
who7.sql - Show session info with IO stats per session
who8.sql - similar to who2.sql
who_dba_jobs.sql - show sessions with jobs running (from dba_jobs)
who9.sql - same as who_dba_jobs.sql
who_dblink.sql - sessions using a database link
who_protocol.sql - show connection method for each session

PARAMETERS:

check_events.sql - Determine if any events are set in database
get-alert-log-location.sql - return the filename for the text based alert log file
getallparm.sql - get parameters including hidden
getparm.sql - get parameters
parm-hist-diff.sql - show difference in parameters from AWR
parameter-compare.sql - compare parameters between two databases
showallparm.sql - Show all database parameters, including .hidden. parameters
showparm.sql - Show database parameters
showparmchanges.sql - show parameters that have changed - uses AWR
showparmdrvr.sql - Performs the query for getparm.sql and showparm.sql
showallparm73drvr.sql - Performs the query for getallparm.sql and showallparm.sql
showallparm12c-drvr.sql - 12c update for all parms
parms_dump_csv.sql - Dump all parameters to CSV file
parms_dump_12c_csv.sql - Dump all 12c parameters to CSV file
sys_context.sql - Demo of getting oracle environment settings with sys_context function

EXECUTION_PLAN:

explain_plan_columns.sql - column settings
sql_current_plan.sql - get dynamic sql plans for hash value from v$sqlplan - works on 9i - must create view with dynamic_plan_table.sql
dynamic_plan_table.sql - creates view used by sql_current_plan.sql
liveplan.sql - get dynamic execution plan from hash value
liveplan10g_hash.sql - get dynamic execution plan from hash value for 10g+
liveplan10g_sqlid.sql - get dynamic execution plan from sql_id for 10g+
liveplan_hash.sql - a bit of a misnomer - pulls sql and hash value for a session
showplan72.sql - show execution plans for oracle 7.2
showplan73.sql - show execution plans for oracle 7.2+
showplan9i.sql - show execution plans for oracle 9i+
showplan_awr.sql - show execution plans from AWR
showplan_last.sql - show execution plan for most recently executed cursor in current session
gen_bind_vars.sql - gather bind values from v$sql_bind and generate SQL
gen_bind_vars_awr.sql - gather bind values from dba_hist_sqltext and generate SQL
get_bind_values.sql - get the bind values for a sql_id
get_awr_bind_values.sql - get the bind values for a sql_id from AWR

PL/SQL:

build-record.sql - generate a PL/SQL record type based on table columns
bulk-collect-1.sql - demo of fetch .. bulk collect into
dbms_output-abstracted.sql - abstracted procedures and functions for dbms_output
get_table_lock.sql - runs a tight loop trying to acquire lock on table - use on busy systems to get the lock required - DO NOT LEAVE TABLE LOCKED!
package-error.sql - show the source lines for a PL/SQL error
plsql-return-bool-from-sql.sql - demo of returning a boolean from a function when based on a numeric value
raise_error.sql - raise any error in the database
sqlplus_return_code.sql - examples of exiting SQLPlus with an error code
sqlplus_return_code_2.sql - more examples of exiting SQLPlus with an error cod
user_exit.sql - an example of exiting sqlplus if the current user is not the one expected

DATABASE STATISTICS - DBMS_STATS - OPTIMIZER:

chk4incremental.sql - check to see if incremental stats were gathered for a table
cursor-check.sql - some detail on open cursors per session
cursor-counts.sql - simple report on cursors with count of child cursors
cursor-invalidation-reasons.sql - show reasons for cursor invalidation from v$sql_shared_cursor
dbms_stats_get_prefs.sql - get stats prefs per table and indexes
dbms_stats_report.sql - HTML report of dbms_stats activity
dup-system-stats.sql - Generate PL/SQL to duplicate system statistics to another database
gather_table_stats.sql - gather stats on a tables specified in table_list.sql
gather_system_stats_iteratively.sql - gather OS stats every 10 minutes for 24 hours
get_system_stats.sql - display Oracle OS statistics
global-prefs.sql - display global dbms_stats prefs
get_prefs.sql - show stats prefs for a schema
get_stats_job.sql - get name of stored procedure used for autotask stats job - 10g+, maybe 9i
get_stats_task.sql - get the name of the autotask task used to run the auto stats job - 11g+
getobj_stats.sql - show stats for a table down to subpartition level
histogram_values.sql - show the actual values for histograms
histo_types.sql - get type of histograms for a schema
histo_dist.sql - show distribution for frequency histograms for schema,table, column
histo_hist.sql - show historical histogram info for schema,table, column
histo_hist_dist.sql - show distribution of values for historical histograms for schema,table, column
locked_stats.sql - show tables and indexes with locked statistics
logsetup.sql - called by some scripts to create a log - create logs dir first
ndv.sql - show NDV for a table
os-stats-avgs.sql - averages of OS IO stats - trying to reduce SAN cache effect
partstats.sql - Show basic stats info on table and partitions
partstats_sum.sql - Summary of partition stats
sampled_size.sql - show sample size used to collect stats
sampled_size_details.sql - show sample size used to collect stats
session-cursor-metrics.sql - show histograms for open and cached cursors
set_avg_stats.sql - set average stats on empty partitions - uses table_list.sql
set_table_prefs.sql - set table preferences - uses table_list.sql
show_os_stats.sql - Show stats from v$aux_stats$
show_os_stats_hist.sql - Show stats from wri$_optstat_aux_history
stale-stats.sql - Show stats that are stale and at least 7 days old
stat.sql - get stats info for a table - see comments
stats_config.sql - set the schema name for some stats scripts
stats_mod.sql - show stats being gathered by gather_table_stats.sql
stats_prefs.sql - show dbms_stats preferences
stats-sqlid.sql - show basic stats infor for tables and indexes associated with a SQL_ID
stats_trace.sql - show how to trace dbms_stats - comments only
stats_trace_test.sql - show that settings to trace stats are not persistent
stats_wait.sql - show waits on stats collection
sysaux_free.sql - show free space in sysaux
table_list.sql - list of tables for gather_table_stats.sql
unlock_stats.sql - unlocks stats - uses table_list.sql

AUTOTASK and SCHEDULER:

autotask_auto_stats_disable.sql - disable automatic stats gathering
autotask_auto_stats_enable.sql - enable automatic stats gathering
autotask_auto_tasks_disable.sql - disable all autotasks
autotask_auto_tasks_enable.sql - enable all autotasks
autotask_client_attributes.sql - call dbms_auto_task_admin.get_client_attributes
autotask_client_history.sql - show dba_autotask_client_history
autotask_client_job.sql - show dba_autotask_client_job
autotask_clients.sql - show dba_autotask_client
autotask_job_history.sql - show dba_autotask_job_history
autotask_operation.sql - show dba_autotask_operation
autotask_resources.sql - call dbms_auto_task_admin.get_p1_resources
autotask_sched.sql - show dba_autotask_schedule
autotask_sql_setup.sql - set env for autotask scripts
autotask_task.sql - show dba_autotask_task
autotask_window_clients.sql - show dba_autotask_window_clients
autotask_window_hist.sql - show dba_autotask_window_history
dba_sched_jobs.sql - show dba_scheduler_jobs
dba_sched_jobs_hist.sql - show scheduler jobs history
opthist.sql - show values of dba_stats prefs from the source table
schedcols.sql - col commands for scripts
scheduler_programs.sql - show dba_scheduler_programs
scheduler_windows.sql - show dba_scheduler_windows
test_calendar_string.sql - provide a scheduler calendar string and number of iterations to see when job runs in dbms_scheduler. Courtesy of oracle-base.com

timezone specific:

tz_set.sql - set the nls_timezone_tz_format for autotask scripts
get_sched_tz.sql - get the default timezone for the scheduler
set_sess_tz.sql - set session timezone the same as scheduler default timezone

RESOURCE MANAGER:

disable_resource_manager.sql - the correct method to disable the resource manager
resmgr-columns.sql - configure report columns
resmgr-consumer-groups.sql - show consumer groups
resmgr-group-privs.sql - show group privs
resmgr-plan-directives.sql - show resource manager plan directives
resmgr-resource-plans.sql - show resource manager plans
resmgr-setup.sql - set pagesize and linesizes
resmgr-user-consumer-groups.sql - show consumer group per user
resmgr-waits-pdb.sql - show resmgr waits per pdb
resmgr-waits.sql - show resmgr waits
resmgr-who.sql - show resmgr waits per user

INSTANCE and/or DATABASE:

average_active_sessions.sql - show average active sessions - does not use ASH
archived_log_hist_matrix.sql - show matrix of archive log switch activity for 2 weeks
archived_log_sums.sql - show rolling total of archive logs for N days
archived_log_dest.sql - show archived log destination and status for active destinations
bct_status.sql - show status of block change tracking file
blocker-tree.sql - show tree of blocked sessions
colcomm.sql - show columns in common between a set of tables in a CSV list
csv-split.sql - Demo of using recursive subfactored query to split CSV list from sqlplus command line
csv-split-2.sql - Demo of using regular expressions to conver a CSV list to rows - both SQL and PL/SQL
iot_segments.sql - show segments for IOT objects. These are actually index segments
db_corrupt.sql - report on corrupt database blocks and objects
dba_dependencies.sql - find all dependencies for owner/object
dba_jobs_running.sql - Show db jobs currently running
dba_jobs.sql - Show all scheduled db jobs
dba_feature_usage.sql - report on used features from dba_feature_usage_statistics
dba-registry.sql - current registered components
dba-registry-history.sql - report on upgrade and PSU history
database_properties.sql - show properties from database_properties
dbms_application.sql - example of dbms_applicatoin_info usage
default_tablespace.sql - show default tablespace properties 10g+
dml-log-errors-test.sql - demo of INSERT INTO Log Table, with Reject Limit
findobj.sql - Find an object in the data dictionary
findcol.sql - Find a column for a user in the data dictionary
fk_hierarchy.sql - Display hierarchy of tables related by Foreign Key (use fktree.sql or fktree-rcte.sql instead)
fk-circular-ref.sql - Find any examples of tables that reference each other via foeign key
fktree.sql - Display a hierarchy of tables related by Foreign Key (new script - old one broken)
fktree-rcte.sql - Display a hierarchy of tables related by Foreign Key (RCTE Version - needs work - still broken)
fra_config.sql - show FRA location and size
getsql.sql - call with sql_id to get sql_fulltext
incarnations.sql - Show database incarnations
index-col-use-ratios.sql - Show ratio of table columns to columns indexed
index-correlate.sql - find indexes that appear in a list of plan_hash values
index-usage-awr.sql - Query AWR to try and determine which indexes are unused
all_jobs.sql - Show all scheduled db jobs
show_jobs.sql - does the work for dba_jobs.sql and all_jobs.sql
supp-col-info.sql - show column level supplemental logging info for a user
supp-db-info.sql - show database supplemental logging parameters
supp-tab-info.sql - show table level supplemental logging info for a user
kglh-growth.sql - monitor for unbounded growth of shared pool memory structures
kglh-growth-awr.sql - check AWR for unbounded growth of shared pool memory structures
la8.sql - Shows last analyzed dates for database objects . 8.0+
la.sql - Shows last analyzed dates for database objects . 7.3
login.sql - set prompt and editor on login
log-switch-histogram.sql - Display a histogram of redo log switch times
loghistory_8.sql - show archive logs with time between switches
loghist-csv.sql - dump history of archive logs (with timing) to CSV
oracle-exclude-demo.sql - demonstrate the use of oracle-exclude-inline.sql
oracle-exclude-inline.sql - inline version of oracle-exclude-schema.sql
oracle-exclude-schema.sql - show schemas owned by Oracle and are frequently excluded from queries
oracle-naming-inconsistencies.sql - highlight some of the inconsistencies oracle data dictionary column names
pivot.sql - Simple demo of PIVOT
purge_cursors.sql - purge a list of SQL cursors from shared_pool - 10g+ see Oracle Note 457309.1
redo-log-mirrors.sql - show log groups with mirror sides identified. Experimental, and requires sysdba access.
reserved-words.sql - List reserved words from v$reserved_words
setc.sql - automatically or interactively set 'do alter session set container'
sql_spawned_reasons.sql - Show reasons for creating new child of SQL
shared-pool-top-sql.sql - show top SQL consumers of shared_pool
shared-pool-top-users.sql - show top SCHEMA/USER consumers of shared_pool
show_check_cons.sql - Show non-system generated check constraints
show-pdbs.sql - Show the con_id and con_name for available PDBs
show_data_types.sql - Show non-system column data types
show-fk.sql - Show foreign keys for a user
show-pk.sql - Show all primary keys for a user
show-uk.sql - Show all unique keys for a user
showsga.sql - Show SGA breakdown
showuser.sql - Show user info
showpriv.sql - Show privileges granted to a role or user
showrole.sql - Show roles for a grantee
showroles.sql - Show all roles and privileges granted
showprofile.sql - Show resources for a profile from dba_profiles
showrbs.sql - Show RBS and info
showrbslock.sql - Show RBS locks
showsnapshot_logs.sql - Show snapshot logs
showsnapshots.sql - Show snapshots
show_supp_logs.sql - Show supplemental logs for replication
showdiscon.sql - Show all disabled constraints
showdistrg.sql - Show all disabled triggers
showlog.sql - Show redo logs
show_logon_triggers.sql - Show logon triggers
showindex.sql - Show indexes for a user
showtab.sql - Show tables for a user
showcol.sql - Show column details for OWNER.TABLE
invalid.sql - Show invalid objects
showinv.sql - soft link to invalid.sql
shownls.sql - Show database NLS parameters
showview.sql - Show the text for views - opens up view.txt in editor
showdblink.sql - Show database links
showdis.sql - Show disabled constraints
showkey.sql - Show primary and unique keys and unique indexes for a table
showmem.sql - Show memory usage per session
showobjprivs.sql - Show privileges granted on an owners objects
showpin.sql - Show objects pinned in the shared pool
showpipes.sql - Show database pipes
showsrc.sql - show source of PL/SQL stored objects
show-x-dollar-tables.sql - list of all x$tables
sql-version-counts.sql - top 10 count of versions of SQL_ID
tabcols.sql - list of columns in alpha order for owner and table_name
tabidx.sql - show indexes and columns for owner and table_name
plsql_called_objects.sql - Shows entry PL/SQL object and current PL/SQL object for a session
plsql-init.sql - example initialization for PL/SQL flags
rbs_no_optimal.sql - Set all rollback segments to have no OPTIMAL size
rbs_optimal.sql - Set all rollback segments to have an OPTIMAL size of 2xInitial
rbs_shrink.sql - Shrink all rollback segments to OPTIMAL
uifk.sql - Select from view creatdd in uifk_v.sql
uifk_gen.sql - Uses the view created in uifk_v.sql to generate index DDL
uifk_v.sql - Creates a view find all unindexed foreign key contraints
showdb.sql - show database info
show_active_log_dest.sql - show active log dest if available
dba_recyclebin_purge_gen.sql - generate code to purge individual objects from dba_recyclebin
restricted_session_disable.sql - everyone can login
restricted_session_enable.sql - only DBA can login
sess_longops.sql - query v$session_longops
recompile.sql - Recompile invalid objects. Still works better than DBMSU_UILITY.COMPILE_SCHEMA
reverse_role_lookup.sql - Find all users granted a role
undo-active.sql - Show active undo blocks - RAC aware
undo-active-12c.sql - Show active undo blocks in 12c - RAC aware
undo-mon-fast.sql - monitor undo from v$fast_start_transactions - useful for when a proccess/session has been killed
undo-mon-trans.sql - monitor rollback for transactions
unrevorable-files.sql - report of files that are unrecoverable, likely due to nologging inserts
wait_chains.sql - Troubleshooting Database Contention With V$Wait_Chains (Doc ID 1428210.1)

SNAPSHOTS and MATERIALIZED_VIEWS:

show_mview_status.sql - show status from dba_mview_analysis
showregistered_snapshots.sql - Show all snapshots registered at master site
deregister_snapshots.sql - Degister a snapshot - see script comments
showsnapshot_logs.sql - Show snapshot/mview logs
showsnapshot_sites.sql - run from the master site-shows databases that have snapshots based on-tables/logs in master database
showsnapshots.sql - Show snapshots/mviews in database

SECURITY:

dba_table_audit_flags.sql - This script creates a SYS view against SYS tables to show all audit flags per object
show_session_audit.sql - select all from session_audit - lots of rows
getaud.sql - generate SQL to reproduce current audit settings
privmaps.sql - Show all privileges granted to a user, and whether direct or through a role
orapwdhash.sql - Determine the 10g password hash for username and password. Good for detecting accounts where username = password

STORAGE:

dfshrink-gen-9i.sql - report of space savings by shrinking datafiles - generate df shrink code
dfshrink-gen.sql - generate code to shrink datafiles - improved script for 10g+
dbms_space_asa_rpt.sql - Show report from Auto Space Advisor
showdf.sql - Show all database tablespace files and file info
showdf8i.sql - Show all database tablespace files and file info oracle 8i
showdf7.sql - Show all database tablespace files and file info oracle 7
showfreemax.sql - Show size of maximum chunk of free space per tablespace
showfree.sql - Show all free space per tablespace
showfreesum.sql - Show sum of all free space per tablespace
showtbs.sql - Show all tablespaces and info
showspace.sql - Use DBMS_SPACE to display space stats for an object
maxext3.sql - Locates database objects that will be unable to extend based on next extent size and available space, and/or due to maximum number of extents.
undo_blocks_required.sql - calculate the number bytes of UNDO space required to satisfy the undo requirements based on the UNDO_RETENTION paramter (seconds), block size and UNDO block requests per second
undo_retention_available.sql - calculate how long undo retention should be good for based on the the bytes available in the UNDO tablespace block size and UNDO block requests per second
undo_stats.sql - used to see if ORA-1555 occurred. also shows maxquerylen and undo_retention - should not be ora-1555 if maxquerylen lt undo_retention

ASM:

asm_copyblock.sql - copy ASM blocks to an datafile format file
asm_disks.sql - show ASM disks
asm_disk_errors.sql - show ASM disk errors
asm_disk_stats.sql - show ASM disk statistics
asm_diskgroups.sql - show diskgroups
asm_diskgroup_attributes.sql - show diskgroup attributes
asm_diskgroup_templates.sql - show diskgroup template values
asm_failgroup_members.sql - show diskgroups by failgroup and members
asm_extent_distribution.sql - show extent distribution across disks
asm_files.sql - show files in ASM
asm_files_path.sql - show files in ASM with full path
asm_extent_multi_au.sql - show asm file extents that have AU count GT 1
asm_partners.sql - show ASM disk partners - must be run from ASM instance

DRCP: Database Resident Connection Pooling

drcp_show_config.sql - show current DRCP config
drcp_set_connections_per_broker.sql - set number of connections managed per broker
drcp_set_num_brokers.sql - set the number of DRCP brokers
drcp_pool_cc_stats.sql - show connection class statistics
drcp_pool_ratio.sql - show ratio of connection requests to number of pools
drcp_pool_stats.sql - show aggregate DRCP pool stats
drcp_start.sql - start DRCP
drcp_stop.sql - stop DRCP
whocp.sql - like who2.sql - includes DRCP service name

DATES: Dates and Date Math

between-trunc-demo.sql - demo of using dates and timestamps with BETWEEN or similar so that indexes can be used
date_math.sql - how to get the minutes between to dates of the same day
date_math_2.sql - how to get the minutes between to dates of the same day
date_math_3.sql - cause a job to run at exactly 00
date_math_4.sql - round timestamps to previous interval of N minutes
date_math_epoch.sql - get epoch to the millisecond using timestamp
job_submit.sql - controlling run_time of dbms_jobs
e2ts.sql - Convert epoch value to oracle timestamp
e2ts-hires.sql - Convert epoch value to oracle timestamp
timestamp_to_millisecond.sql - convert timestamp to millisecond demo
timestamp-day-boundaries.sql - determine the beginning and ending timestamps for a day in SQL and PL/SQL
timestamp-diff-seconds.sql - convert the difference between 2 timestamps to seconds. Preserves fractional seconds
timestamp-trunc.sql - demonstrates how to truncate a timestamp to remove the time portion
timestamp-types.sql - simple demo of timestamp data types via dump()
ts2e.sql - Convert oracle timestamp to epoch value
ts2e-hires.sql - Convert oracle timestamp to epoch value

MEMORY: Memory Settings and/or Advisors

db_cache_advice.sql - run db cache advisor
mem-leak-detect.sql - discover sessions that may be leaking memory
mem-subpool-mgt.sql - parameters used to manage memory subpools - requires SYSDBA
ora-4031-info-shared-pool.sql - displays several memory related configuration settings
pgacols.sql - column formatting
pga_advice.sql - run pga cache advisor
pga_advice_hist.sql - pga cached advice history
pga_advice_selective.sql - reports on pga cache advice only if min_pct gains achieved
pga_history_sum.sql - pga cached advice summary
pga_history_week.sql - pga history per week
pga_workarea_active.sql - show active pga workareas
pga_workarea_hist.sql - history of active pga workarea
pgastat.sql - PGA stats from gv$pgastat
pgastat_hist.sql - PGA stats from dba_hist_pgastat
sga_advice_selective.sql - reports on sga cache advice only if min_pct gains achieved
shared_pool_advice.sql - shared pool advisor
shared_pool_advice_selective.sql - reports on shared pool advice only if min_pct gains achieved

METRICS: Metrics reported by oracle - v$sysmetric, v$sysmetric_history ...

metric-names.sql - detail of metrics reported along with collection intervals
os-load.sql - OS Load as reported by oracle for past hour

CDB-PDB: Scripts that are specific to Container and Pluggable databases

pdb-modifiable-params-dump.sql - Dump the parameters from v$system_parameter on the CDB
cdb_sched_jobs.sql - show all scheduler jobs from CDB Root Level
pdb-violations.sql - show sqlpatch violations for PDBs
show_container.sql - display the current container database name

XML: Scripts for use with XML and or XMLDB

xmldb-status.sql - check status of XMLDB

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