Caching in Lookup stage

Post questions here relative to DataStage Enterprise/PX Edition for such areas as Parallel job design, Parallel datasets, BuildOps, Wrappers, etc.

Moderators: chulett, rschirm, roy

Post Reply
r.vikram87datastage
Participant
Posts: 18
Joined: Sat Sep 24, 2011 10:41 am

Caching in Lookup stage

Post by r.vikram87datastage »

Hi Guys,

I am new to datastage.

I am trying to migrate a job from SSIS to datastage.

In SSIS lookup there are two option called Full Cache and No cache.

Full Cache : Reference query will be fired in the beginning and will be stored in the cache.

No Cache : Reference query will be fired for each input record.

How can i achieve no cache in datastage lookup stage. I want the lookup data to get refreshed for each input record.

My target database is oracle and am using oracle enterprise stage.

Kindly help me out guys.

Thanks in advance,

Vikram.
Vikram
suse_dk
Participant
Posts: 93
Joined: Thu Aug 11, 2011 6:18 am
Location: Denmark

Post by suse_dk »

That is a sparse lookup in DataStage... and I think the Oracle Enterprise Stage supports it.
_________________
- Susanne
r.vikram87datastage
Participant
Posts: 18
Joined: Sat Sep 24, 2011 10:41 am

Post by r.vikram87datastage »

Hi suse_dk,


Thanks for helping me out....


Regards,
Vikram
Vikram
Post Reply