Step
| Description
|
---|---|
New segment internal task
| Required. Internal task that prepares the job to run.
|
Preprocess business rules
| Uses interim tables to preprocess the business rules you applied to the segmentation group. This step is visible only if you selected to use interim table processing in the Enterprise Data Manager.
|
Create new segments
| Required. Creates the table spaces, grants required schema access, and creates the segments.
|
Incremental move policy segments to default
| Estimates the size of tables in the segmentation group based on row count and determines how many datafiles to allocate to a particular tablespace.
Default is skip.
|
Collect segmentation group statistics
| Collects database statistics, such as row count and size, for the segmentation group.
|
Drop interim tables
| If you have enabled interim table processing to pre-process business rules, this step drops the interim tables.
|
Clean up after segmentation
| Cleans up temporary objects, such as tables and indexes, that are no longer valid after segment creation.
|