SAP Knowledge Base Article - Preview

2120720 - DDLOG size impacting backups and system performance - SAP ASE for Business Suite


  • DDLOG table has extremely large number of entries, causing backups to fail.
  • Database backups are running out of locks (Error: 1204)
  • System performance has been very slow and Transports take very long time.
  • Running out of syslogs (Error: 1105)
  • How to delete all rows or truncate DDLOG table



  • SAP Adaptive Server Enterprise (ASE) 15.7 and 16.0 for Business Suite
  • SAP Enterprise Resource Planning (ERP) 6.0


SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP ERP 6.0


"truncate table DDLOG", "table maintenance", "buffer synchronization", "system copy", transport, SQL1105, 1105, SQL1204, 1204 , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem

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