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Hi all,
Today I altered my snapshot on DW to refresh after every 5 minutes(for test purpose before altering all 142 snapshots) These snapshot did not have any 'START WITH' or 'NEXT' specified. This job is otherwise being done by CRON..
ALTER SNAPSHOT book_titles
REFRESH NEXT SYSDATE+5/1440;
I did not get any LAST_REFERESH values updated after a
long time and when i querried the
MLOG$_BOOK_TITLES(snapshot log) on the remote database
it had started stamping SNAPTIME$$
as 01-01-4000 00:00:00.
These snapshot had been created by old DBA whose not
around. Has anybody experienced the same problem...
please enlighten as to how should i implement this
auto update thru Oracle...
TIA
Shailesh