if i have records like these
(source table)
rowid name
10001 gdgfj
10002 dkdfh
10003 fjfgdhgjk
10001 gfhgdgh
10002 hjkdghkfh
the target table should be like these by using expression
tranformation.
(Target table)
rowid name
10001 gdgfj
10002 dkdfh
10003 fjfgdhgjk
xx001 gfhgdgh
xx002 hjkdghkfh
(that means duplicated records should contain XX in there
rowid)
How do we come to know the Source data/file is
ready/Updated in the source location, when the session is
scheduled for @12:00AM and ready to run its job ? or Can we
schedule the session, when the source is updated in source
location without any time constraint?