Explain what are the various transformation available?
No Answer is Posted For this Question
Be the First to Post Answer
what are different types of partitioning in oracle ?
What are snapshots? What are materialized views & where do we use them?
explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF ORACLE 8I
3 Answers IBM, Ness Technologies,
Can we have multiple application.cfm file in an application?
What is the difference between data warehouse and operational systems?
What are the stages that are required in data warehousing?
What is difference between Mapplet and reusable transformation?
What are the advantages and disadvantages of reporting directly against the database?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is a Decision Tree Algorithm?
What are the steps involved in designing a fact table?
What is core dimension?