1. Oracle GoldenGate Microservices Documentation
  2. Prepare
  3. Prepare Oracle Database
  4. Oracle: Supported Data Types, Objects, and Operations for DDL and DML
  5. Details of Support for Objects and Operations in Oracle DML
  6. Sequences and Identity Columns
  7. Limitations of Support for Sequences

Limitations of Support for Sequences

These limitations apply to Extract.

  • Oracle GoldenGate does not support the replication of sequence values in an active-active bi-directional configuration.

  • The cache size and the increment interval of the source and target sequences must be identical. The cache can be any size, including 0 (NOCACHE).

  • The sequence can be set to cycle or not cycle, but the source and target databases must be set the same way.

  • Tables with default sequence columns are excluded from replication for Extract.