Using Expression transformation how to remove duplicate
records from a relational source?

Answer Posted / infabee

Expression is a passive transformation. So we can't delete
any row in it. We can achive only by using an active
transformation with/without it (SQ,Filter,Agg..etc).

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can we create multiple integration service on single repository?

711


What is joiner change?

693


Clarify the utilization of aggregator cache record?

584


What is the maplet?

628


Briefly describe lookup transformation?

609






Explain about cumulative Sum or moving sum?

629


What is resilience time?

669


can any one explain about dataflow in the informatica project for bank domain....thanks is advance

10286


What is incremental aggregation?

583


Explain sessions. Explain how batches are used to combine executions?

604


What is a standalone command task?

672


Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?

1246


Why filter transformation is an active one?

577


Why update strategy and union transformations are active? Explain with examples.

724


What is data movement mode in Informatica and difference between them?

632