Saved Bookmarks
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Why is Auto-regression used in forecasting used on Cognos platform? |
| Answer» | |
| 2. |
What is the use of PowerPlay Web viewer in Cognos? |
| Answer» | |
| 3. |
What is the function of Model Design Accelerator? |
| Answer» | |
| 4. |
Explain the different types of views used in Cognos. |
| Answer» | |
| 5. |
How is Cognos model organization works? |
| Answer» | |
| 6. |
What are the different kinds of panes included in Cognos? |
| Answer» | |
| 7. |
What is the importance of having monitor service in Cognos? |
| Answer» | |
| 8. |
Why are Meta service important then other services? |
| Answer» | |
| 9. |
What are the different types of important services used in Cognos? |
| Answer» | |
| 10. |
What is the deployment requirements used in Cognos? |
| Answer» | |
| 11. |
What are the considerations regarding performance kept in mind while setting up cognos? |
| Answer» | |
| 12. |
What are the main services provided by application tier? |
| Answer» | |
| 13. |
What is the difference between low affinity and high affinity connections? |
| Answer» | |
| 14. |
What is the information present in the Cognos configuration file? |
| Answer» | |
| 15. |
What is the function of Cognos Dispatcher? |
| Answer» | |
| 16. |
What are the components required for the application tier? |
| Answer» | |
| 17. |
What are the roles defined by Cognos Platform? |
| Answer» | |
| 18. |
What are the components used in Web Tier? |
| Answer» | |
| 19. |
What are the services provided in Cognos 8? |
| Answer» | |
| 20. |
What is the enterprise class platform architecture of Cognos 8? |
| Answer» | |
| 21. |
What is the difference between data warehouse and operational systems? |
| Answer» | |
| 22. |
What is the function of surrogate key in data warehousing? |
| Answer» | |
| 23. |
What are the different types of schemas used in Data warehousing? |
| Answer» | |
| 24. |
What are the different types of SCD's used in data warehousing? |
| Answer» | |
| 25. |
What is the function of ETL when used in data warehousing? |
| Answer» | |
| 26. |
What is the difference between OLTP and OLAP? |
| Answer» | |
| 27. |
What are the steps involved in designing a fact table? |
| Answer» | |
| 28. |
What are the different types of fact tables used in data warehousing? |
| Answer» | |
| 29. |
What are the different ways to represent the loading of Dimension tables? |
| Answer» | |
| 30. |
What are the stages that are required in Data warehousing? |
| Answer» | |
| 31. |
Why facts table is useful in representing the data? |
| Answer» | |
| 32. |
Why is dimensional normalization not required? |
| Answer» | |
| 33. |
What are the steps involved in creating dimensional modeling process? |
| Answer» | |
| 34. |
What is the use of dimensional modeling in data warehousing? |
| Answer» | |
| 35. |
Why is Business Intelligence (BI) important in data warehousing? |
| Answer» | |
| 36. |
What are the key features of chameleon that separates it from other algorithms? |
| Answer» | |
| 37. |
Why is chameleon method used in data warehouse? |
| Answer» | |
| 38. |
What is the difference between agglomerative and divisive Hierarchical Clustering? |
| Answer» | |
| 39. |
What are the different models used in cluster analysis? |
| Answer» | |
| 40. |
What is the purpose of cluster analysis in Data Warehousing? |
| Answer» | |