Give some difference between oltp and olap.
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What is a look up function? What is default transformation for the look up function?
What is data stream and data adaopter?
What are the different types of data warehousing?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
Explain vldb?
Explain what are necessary tasks to install reportnet software?
Briefly state different between data ware house & data mart?
What is index awareness in universe?
explain about balanced dimension,
What is an error log table in informatica occurs and how to maintain it in mapping?
What are the reasons to use a chameleon method in data warehousing?
How to create diff. Types of templates?