BEGIN_TABLE_REORGANIZATION 
procedure

Performs a process to preserve snapshot data needed for refresh. 

END_TABLE_REORGANIZATION 
procedure procedure

Ensures that the snapshot data for the master table is valid and that the master table is in the proper state. 

I_AM_A_REFRESH function

Returns the value of the I_AM_REFRESH package state. 

PURGE_DIRECT_LOAD_LOG 
procedure

Purges rows from the direct loader log after they are no longer needed by any snapshots (used with data warehousing). 

PURGE_LOG procedure

Purges rows from the snapshot log. 

PURGE_SNAPSHOT_FROM_LOG 
procedure

Purges rows from the snapshot log. 

REFRESH procedure

Consistently refreshes one or more snapshots that are not members of the same refresh group. 

REFRESH_ALL_MVIEWS 
procedure

Refreshes all snapshots that do not reflect changes to their master table. 

REFRESH_DEPENDENT procedure

Refreshes all table-based snapshots that depend on a specified master table or list of master tables.  

REGISTER_SNAPSHOT procedure

Enables the administration of individual snapshots.  

UNREGISTER_SNAPSHOT 
procedure

Enables the administration of individual snapshots. Invoked at a master site to unregister a snapshot.