vd_statistics
Update VDB RPC cost statistics for given DSN
DB.DBA.VD_STATISTICS
([in _dsn varchar],
[in vd_table_mask varchar]);
Description
This procedure will update the RPC round-trip statistics for
selected data sources.
Parameters
_dsn –
This parameter is a LIKE mask for the name of the data source,
as stored in DS_DSN column of SYS_DATA_SOURCE system table. Its
default value of '%' means update the "round-trip" times for all
remote data sources.
vd_table_mask –
This parameter is a LIKE mask for the name of the table ,
as stored in RT_NAME column of SYS_DATA_SOURCE system table. Its
default value of '%' means update all tables.