| Other Data Warehouse General Interview Questions |
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| Question | Asked @ | Answers |
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| What are Data Marts? | | 2 |
| What is difference between Business Objects and Hyperion
Essbase? Please help me | | 1 |
| What is Molap and Rolap? What is Diff between Them? | | 2 |
| What is a star schema? Why does one design this way? | | 2 |
| What is Conceptual, Logical and Physical model? | | 1 |
| Which kind of index is preferred in DWH? | | 1 |
| What is XMLA ? | | 1 |
| Can you explain how analysis service works? | | 1 |
| what is the difference between etl tool and olap tools | | 3 |
| How can we import and export using BCP utility? | | 1 |
| wat is code review and wat actually srs or how can we
create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST. | | 1 |
| Where can one get more info about Data Warehousing? | TCS | 2 |
| wht is degenerated dimension ?it's uses? | CTS | 8 |
| How can you define a transformation? What are different
types of transformations in Informatica? | TCS | 3 |
| Compare ?Data mining? and ?Data Warehousing?? | | 2 |
| What is an OLAP (On-line Analytical processing) system? | | 1 |
| what is indexing ? what are different types of indexes
supported by oracle ? | | 2 |
| explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF
ORACLE 8I | IBM | 1 |
| three ways sql*loader could load data, what are those three
types? | | 1 |
| What is Bulk Insert? | | 3 |
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