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Preventing logging of LOB SEGMENT and LOB INDEX during inserts

in Database Tuning (MOSC) 10 commentsAnswered

I have a procedure that insert millions of records into a table. The table content a LOB column. The table, the LOB SEGMENT, and LOB INDEX are created with NOLOGGING. The Index on the primary key column is also created with NOLOGGING.

When records are being inserted into the table, a high number of log switches (between 20 and 30 an hour) occur.

Question: What else is causing so many log switches?

See attached the table creation script. I have change the names for security reason.

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