| Other Data Warehouse General Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| Explain about Control M JObs detaily?How to execute this. | Scope-International | 2 |
| 5.Explain ODS ? | HCL | 1 |
| What is subject area? | | 2 |
| Where can one get more info about Data Warehousing? | TCS | 2 |
| What is Conceptual, Logical and Physical model? | | 1 |
| What is mapplet? | | 1 |
| What is the "junk dimension"? Give with examples? | | 3 |
| What is up date strategy and what are th options for update
strategy? | | 2 |
| What is difference between Business Objects and Hyperion
Essbase? Please help me | | 1 |
| What is data merging, data cleansing and sampling? | | 1 |
| What are Data Marts? | | 2 |
| How can Oracle Materialized Views be used to speed up data
warehouse queries? | | 3 |
| How can we import and export using BCP utility? | | 1 |
| Tell me one example for junk dimension? | TCS | 3 |
| What is staging area? | | 6 |
| How to use the tool Ontobulider | | 1 |
| what is query optimizer? what are different types of
optimizer s supported by oracle ? | | 1 |
| What is difference between a connected look up and
unconnected look up? | | 1 |
| Tell me one example for multi valued dimension or bridge
table? | TCS | 1 |
| Advantages of de normalized data? | | 1 |
| |
| For more Data Warehouse General Interview Questions Click Here |
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