Database VLDB and Partitioning Guide
ContentsOpens a new window
Opens a new window
Page 400 of 478

Space Considerations for Parallel DML

Parallel UPDATE uses the existing free space in the object, while direct-path INSERT gets new extents for the data.

Space usage characteristics may be different in parallel than serial execution because multiple concurrent child transactions modify the object.

Previous PageOpens a new window
Page 400 of 478
Next PageOpens a new window