1. What is Data warehouse?
2. What is the difference between database and data warehouse?
3. What are the benefits of data warehousing?
4. What are the types of data warehouse?
5. What is the difference between data mining and data warehousing?
6. What are the applications of data warehouse?
7. What are the types of datawarehouse applications?
8. What is metadata?
9. What are the benefits of Datawarehousing?
10. What is the difference between dimensional table and fact table?
11. What is data mart?
12. What are the different types of datasmarts?
13. What is fact table?
14. What is the mapplet?
15. What is meant by grain?
16. What is difference between view and materialized view?
17. What is surrogate key?
18. What is a folder?
19. What is pivot?
20. What is the difference between mapping and session?
21. What is meant bt ETL?
22. What are the types of dimensional schema?
23. What is star schema?
24. What is snowflake schema?
25. What is meant by starflake schema?
26. What is Operational Data Store?
27. What is the difference between star schema and snowflake schema?
28. What is data staging?
29. What is a session?
30. What is mapping?
31. What is Datadriven?
32. What are the three major types of metadata in a data warehouse?
33. What is OLAP?
34. What is meant by geographic information system(GIS)?
35. What is dimension table?
36. What is the diffrence between OLTP and OLAP?
37. What is DTM?
38. What is meant by spatial data warehouse?
39. What is a Batch?
40. What are the types of batch?
41. What is Rolap?
42. What is Molap?
43. What is Holap?
44. Describe Informatica Architecture?
45. What is fact?
46. What are the types of dimensional table?
47. What are the types of fact table?
48. What are the types of data mart?
49. What is data source view?
50. What are the different threads in DTM process?
2. What is the difference between database and data warehouse?
3. What are the benefits of data warehousing?
4. What are the types of data warehouse?
5. What is the difference between data mining and data warehousing?
6. What are the applications of data warehouse?
7. What are the types of datawarehouse applications?
8. What is metadata?
9. What are the benefits of Datawarehousing?
10. What is the difference between dimensional table and fact table?
11. What is data mart?
12. What are the different types of datasmarts?
13. What is fact table?
14. What is the mapplet?
15. What is meant by grain?
16. What is difference between view and materialized view?
17. What is surrogate key?
18. What is a folder?
19. What is pivot?
20. What is the difference between mapping and session?
21. What is meant bt ETL?
22. What are the types of dimensional schema?
23. What is star schema?
24. What is snowflake schema?
25. What is meant by starflake schema?
26. What is Operational Data Store?
27. What is the difference between star schema and snowflake schema?
28. What is data staging?
29. What is a session?
30. What is mapping?
31. What is Datadriven?
32. What are the three major types of metadata in a data warehouse?
33. What is OLAP?
34. What is meant by geographic information system(GIS)?
35. What is dimension table?
36. What is the diffrence between OLTP and OLAP?
37. What is DTM?
38. What is meant by spatial data warehouse?
39. What is a Batch?
40. What are the types of batch?
41. What is Rolap?
42. What is Molap?
43. What is Holap?
44. Describe Informatica Architecture?
45. What is fact?
46. What are the types of dimensional table?
47. What are the types of fact table?
48. What are the types of data mart?
49. What is data source view?
50. What are the different threads in DTM process?
