What are materialized views & where do we use them?
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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.
What are three tier systems in etl?
what is the advantage of persistent cache? when it should be used?
How many steps etl contains explain with example?
how do u estimate the depth of the session scheduling queue? Where do u set the number of maximum concurrent sessions that Informatica can run at a given time?
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
What is partitioning? Explain about round-robin, hash partitioning.
what is the difference between OLTP database and data warehousing database?
What is tracing level? How many types of transformations supported by sorted input?
What is data modeling and data mining?
Hi, Urgent recruitment in CTS for informatica ETL .Experience 3 to 10 years.
Explain about enterprise scalability and roi of data integration suite?