Staging table update?

Question

Hi,
I have a scenario where i I am loading the data from table A to table B. A is a staging table and B is the target.
I need to load the data from A to B and update those records in A, which are successfully loaded onto B.
In other words, I might initially have 100 records in A..Run teh interface and load them to B and update a flag in A, saying those are done.
Again, I will pump in data (200 records) onto A ..Now the interface will pick only 200 records from A and push to B.
Please advice.

Answer 1

This is very simple. In you package use one ODI procedure to update the flag in table A. If you have got some records in E$ table then update the table A accordingly. The package structure should be like
ODI procedure to seth flag N where flag not equals to U-----ok--->Interface(A->B)--------ok--->Odi procedure to update the flag in table A where flag Equals to N
N= these records need to be loaded to target
U= already loaded/updated in target.
Keep in mind your table should be locked while doing above operation to avoid data loading to table A from other interfaces. otherwise there will be inconsistency.
Thanks.