Explain Why are OLTP database designs not generally a good idea for a Data Warehouse?
Submitted by: AdministratorSince in OLTP,tables are normalised and hence query response will be slow for end user and OLTP doesnot contain years of data and hence cannot be analysed.
Submitted by: Administrator
Submitted by: Administrator
Read Online General Datawarehousing Job Interview Questions And Answers
Top General Datawarehousing Questions
| ☺ | What is SCD1 , SCD2 , SCD3? |
| ☺ | What is ODS? |
| ☺ | Explain piconet? |
| ☺ | Explain the Difference between OLTP and OLAP? |
| ☺ | Explain What are the Different methods of loading Dimension tables? |
Top Data Warehouse Job Categories
| ☺ | Warehouse Assistant Interview Questions. |
| ☺ | Ab Initio Interview Questions. |
| ☺ | Data Stage Interview Questions. |
| ☺ | ColdFusion Interview Questions. |
| ☺ | Data Warehouse Supervisor Interview Questions. |
