You can control the report by setting the AUTOTRACEsystem variable. To use this feature, you must create a PLAN_TABLE table in your schema and then have the PLUSTRACE role granted to you. DBA privileges are required to grant the PLUSTRACE role. For information on how to grant a role and how to create the … See more When you trace a statement in a parallel or distributed query, the execution plan shows the cost based optimizer estimates of the number of rows (the cardinality). … See more iSQL*Plus Server statistics provide static environment information as well as dynamic information about iSQL*Plus sessions. You can request a report … See more Monitor disk reads and buffer gets by executing the following statement in SQL*Plus: Typical results returned are shown as follows: If 'consistent gets' or 'physical … See more WebOracle maintains tables used for internal processing. When Oracle needs to make a change to these tables, it internally generates an internal SQL statement, which in turn generates a …
Using Autotrace in SQL*Plus - Oracle
WebThe AUTOTRACE report includes both the optimizer execution path and the SQL statement execution statistics. SET AUTOTRACE TRACEONLY. Similar to SET AUTOTRACE ON, but … WebMar 3, 2024 · So i am thinking its always going for " TABLE ACCESS STORAGE FULL" during run time, but somehow the "cell smart table scan" not triggered for few of the run causing it to suffer. So want to understand the cause of it? SELECT NVL (C2_ID,0) FROM TAB1 WHERE C1_ID = :B2 AND PARTITION_DT = :B1 AND ROWNUM < 2 Global Stats the little bake shop wagener sc
Using SQL*Plus autotrace - dba-oracle.com
WebMay 25, 2002 · set autotrace traceonly explain -- just does an explain plan for SELECTS, does not execute them (but would be useless for timing). autotrace adds some overhead of its own -- so beware, it can add LOTS of time to the timings (querying v$ tables can be slow and that is what it does). WebMay 2, 2007 · nic >SET autotrace traceonly explain ERROR:ORA-01031: insufficient privileges SP2-0611: Error enabling EXPLAIN report Should i contact my DBA or run utxplan.sql scripts ? Regards nic Message was edited by: Nicloei W Locked due to inactivity on May 30 2007 Added on Apr 30 2007 19 comments 7,060 views the little bald baker