### Symptom

You found the tablespace **PSAPSR3DB** of PI system grow quickly.

Or you want to check why some tables, such as BC_MSG, BC_MSG_LOG and BC_MSG_AUDIT are with large size.

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### Environment

- PI Release Independent
- SAP NetWeaver
- SAP Process Integration

### Product

### Keywords

PSAPSR3DB, table, tablespace, space, DB, ORALCE, Adapter Engine, message, segment, lob, name, DB02, reorganization, SQL, BC_MSG, BC_MSG_LOG, audit log, logging, staging,delete, Process Integration 7.0, PI 7.0, PI 7.01, PI 7.02, Process Integration 7.10, PI 7.10, Process Integration 7.11, PI 7.11, Process Integration 7.30, PI 7.30, Process Integration 7.31, PI 7.31, Process Orchestration 7.40, PI 7.40, PO 7.40, Process Orchestration 7.50, PI 7.50, PO 7.50, NetWeaver, XI. , KBA , BC-XI-CON-MSG , Messaging System , Problem

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