What the difference is between a database, a data warehouse and a data mart?
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WHAT IS THE DIFFERENCE B/W 7.X AND 8.X ? TELL ME FEW DIFFERENCES.
how many types transformations supported by sortedinput?
how can we perform incremental aggregation?explain with example?
I have name like INDIA in a column. I want display 1st line A, 2nd line N, 3rd line D, 4th line I, 5th line A in oracle data base?
How can we use mapping variables in informatica?
Briefly define reusable transformation?
If my source is having 30 million records, so obviously the cache could not be allocated with sufficient memory. What needs to be done in this case?
How can we get two output ports in un-connect transformation?
how do u tune queries?
How you prepared reports for OLAP?
What are the challenges you have faced in your project?
what is correlated query?