how would u estimate the size of Lookup transform data and
index cache?
Answer Posted / san
Just run the session once, and check for the session logs
you will get the DATA and IDX cache size.
Regards,
San
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is pmrep command?
1.Identify and discuss the problems which are occurred during data quality verification for the single-source and multi-source problems. 2.Testing has very important role in DWH. In ETL testing phase, how can we perform the integration testing and regression testing? 3.What are the perquisites of system testing and regression testing in ETL phase?
explain the methodology of Data Warehousing?(Polaries)
What is a mapping, session, worklet, workflow, mapplet?
how would u estimate the size of Lookup transform data and index cache?
Explain different types of partitioning?
How etl testing is different from database testing?
Difference between flat files and relational sources?
What is partitioning? Explain about round-robin, hash partitioning.
how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?
How many steps etl contains?
What is a staging area? What is the purpose of a staging area?
What is Data Vault???
A session S_MAP1 is in Repository A. while running the session error message has displayed `server hot-ws270 is connect to Repository B`.what does it mean?
what is pmrep command?