Hi,
I completed MCA in 2006.After studied Informatica,SQL server and basics of reporting tool in one of the training center in chennai.I got subject knowledge only.But I didn't go any job because I scared to face real time.Anyone please advice how can I enter again into this and anyone provide real time exposure with project.
No Answer is Posted For this Question
Be the First to Post Answer
Explain etl mapping sheets?
Eliminating of duplicate records without using dynamic lookups
Hi, I've a mapping with flat file source The target update override property for the target table is using update stmt. There is no update strategy between source and target. Also The session has the target properties as Insert , Update as update options checked. Does this mean that recs will be inserted only and the update override will not be applied at all. Thanks
What are snapshots? What are materialized views & where do we use them? What is a materialized view log?
tell me few points when u become TL
what is the difference between OLTP database and data warehousing database?
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
how would u estimate the size of Aggregator transform data and index cache?
flat filevalidation in informatica
Explain about hash partitioning?
What are the names of the layers in etl?
what are the reporting tools and difference between them?