WebSep 20, 2024 · Since the automatic statistics job is part of this, the output provides useful information. The list of diagnostic selects are reproduced below for reference: The queries can provide specific information on: Solution In this Document Goal Solution Basic Checks Common Issues Troubleshooting Automatic Statistics Collection DBA_AUTOTASK_CLIENT WebOct 16, 2012 · auto optimizer stats collection ENABLED auto space advisor DISABLED sql tuning advisor ENABLED SQL> select task_name, status, to_char (last_good_date, 'YYYY-MM-DD HH24:MI:SS') last_good_date, last_good_duration from dba_autotask_task where client_name = 'auto optimizer stats collection'; 2 3 no rows selected
"auto optimizer stats collection" task in Oracle 12cR1 takes very …
WebFeb 23, 2024 · auto optimizer stats collection. In our production DB, the auto statistics collection is enabled, i can check that via. select * from dba_autotask_client where client_name = 'auto optimizer stats collection'. Now, the complaint made by users is that the statistics collected is not useful for few queries, infact immediately after the job is ... WebApr 13, 2024 · However AUTO_SAMPLE_SIZE will have Oracle determine the value and that may have been set, and Oracle chose a value larger than 10. I am also in the dark about … bulk hot chocolate catering
Automatic Optimizer Statistics Collection not Running Because ... - Oracle
WebAutomatic Optimizer Stats Collection - Gathers the statistics for all schema objects and the respective database task is called ‘auto optimizer stats collection’ 2. Automatic Segment Advisor – This identifies the segments that could be the candidates for the reorganization to save the space and respective database task is called ‘Space ... Web13.2.1 Enabling and Disabling Automatic Optimizer Statistics Collection. The automated maintenance tasks infrastructure (known as AutoTask) schedules tasks to run automatically in Oracle Scheduler windows known as maintenance windows.By default, one window is scheduled for each day of the week. Automatic optimizer statistics collection runs as … WebEnabling and Disabling – auto optimizer stats collection Here is how you can query if the Auto Optimizer Stats Collection job is running in Oracle Database 11g: Login to database as SYSDBA: [sql] SELECT CLIENT_NAME, STATUS FROM DBA_AUTOTASK_CLIENT WHERE CLIENT_NAME = ‘auto optimizer stats collection’; [/sql] Below is how the job can be … bulk hot chocolate mugs