OLTP & OLAP Interview Questions and answers for freshers and experienced pdf free download

1. What are the different industries which use this marketing tool?
2. Explain about the database marketing application of OLAP?
3. Explain about multidimensional features present in OLAP?
4. Explain about analysis?
5. Explain about shared features of OLAP?
6. Explain about API s of OLAP?
7. What is Hybrid OLAP?
8. Explain about candidate check?
9. Explain about Binning?
10. Explain about Encoding technique used in bitmaps indexes?
11. Explain about the role of bitmap indexes to solve aggregation problems?
12. Explain about the view selection problem?
13. Explain about aggregations?
14. What is ROLAP?
15. Explain about MOLAP?
16. Explain about the functionality of OLAP?
17. Explain about OLAP?
18. Explain OLAP database objects: Cubes, Data Sources, Fact Tables, Database roles.
19. Explain the concepts and capabilities of OLAP.
20. Explain the functionality of OLAP.
21. What are MOLAP and ROLAP?
22. Explain the role of bitmap indexes to solve aggregation problems.
23. What is Binning?
24. What is candidate check?
25. Explain the shared features of OLAP.
26. Compare Data Warehouse database and OLTP database.
27. What is the difference between ETL tool and OLAP tool?
28. What is the difference between OLAP and DSS?
29. Explain why process improvement leads to product improvement.