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Please note that each index synchronization increases the index fragmentation, degrading search performance over time. Consult the [Editor] How to maintain full-text search performance article to learn more about index fragmentation and how to maintain the full-text index.

Changing index synchronization to manual

To change the index synchronization to manual execute the following script:

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When changing the full-text index to manual synchronization, any modification to aggregates and documents will not be reflected in the index until the stored procedure CTX_DDL.SYNC_INDEX is not manually called. This has to be done by DBA either manually, or through a scheduled job. 

Changing index synchronization interval

To change the index synchronization to a regular interval, execute the following script:

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When using this synchronization method, the database user needs to have the CREATE JOB system privilege.

Changing index synchronization to on commit

To change the index synchronization behaviour so that the index is synchronized after every commit, execute the following script:

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