Extract Sessions

Administrator User Guide

When an extract is created, it is created at a particular session number in the parent extract. This is called the linked session. As the parent extract is modified, that is, as new sessions are added, the linked session on the new extract will not change until a refresh or flush is made.

Note:


Extract session number	Linked session number in owner	Comment
1	10	Extract created.
2	10	Modification made on extract.
3	10	Modification made on extract.
4	15	Meanwhile, other changes have been made to the owing database, taking it to session 15. When the extract user does a refresh, the linked session becomes session 15.
5	15	Further modification of extract.
6	18	When the extract changes are issued, the owning database is at session 18, which becomes the linked session due to an implied refresh.
7	18	Further modification.
8	18	Further modification.
9	25	Issued back.