A change to the type of image to be maintained for the table. Any existing images are not affected until the table is updated.
- NO
- After-change images are not maintained for tables created by the specified user.
- DUAL
- Dual after-change images are maintained for tables created by the specified user.
- LOCAL
- Single after-image journal rows for non-fallback data tables created by the specified user are written on the same virtual AMP as the changed data rows.
- NOT LOCAL
- Single after-image journal rows for non-fallback data tables created by the specified user are written on another virtual AMP in the cluster.