WebApr 5, 2024 · Indexes seem always created with parallel degree 1 during import as seen from a sqlfile. The sql file shows content like: CREATE INDEX ""."" ON ""."" ("") PCTFREE 10 INITRANS 2 MAXTRANS 255 NOLOGGING STORAGE … WebJul 27, 2024 · We already increased INITRANS to 255 for the table and its indexes. Simple calculations show that ITL waits shouldn't happen: - Oracle doesn't use more than half of the block for ITL slots. Here block size is 8192, ITL slot = 24 bytes, so the "real" value of. INITRANS = 4096/24 = 170. This doesn't take into account other components of the block ...
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WebJun 16, 2024 · SQL> alter index rebuild; SQL> alter index MID_IX rebuild; You can rebuild indexes Online to prevent Lock and downtime. SQL> ALTER INDEX REBUILD ONLINE ; SQL> ALTER INDEX MID_IX REBUILD ONLINE ; Rebuild Indexes in parallel that are widely used in production environment will speed up your job and finish in less time. WebJun 18, 2024 · Prior to the partition exchange you should build the same local indexes on the temporary table. Then you must append INCLUDING INDEXES to the ALTER TABLE command. If you do have to use global indexes you can update them during the partition exchange by appending UPDATE GLOBAL INDEXES to the ALTER TABLE command. diamond fence fairbanks alaska
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WebOracle Database - Enterprise Edition - Version 19.11.0.0.0 and later Information in this document applies to any platform. Symptoms . SQL> alter index idx modify partition p1 initrans 100 PCTFREE 60; alter index idx modify partition p1 initrans 100 PCTFREE 60 * ERROR at line 1: ORA-14050: invalid ALTER INDEX MODIFY PARTITION option. Cause WebMay 18, 2016 · We need to change the INITRANS value for the table from 1 to 100. Can we use ALTER TABLE to do this instead of dropping and recreating it? The DB is a 11g R2. … Webdeallocate_unused_clause . Use the deallocate_unused_clause to explicitly deallocate unused space at the end of the index and make the freed space available for other … circular gap norway