What are the different types of schemas used in data warehousing?
- 0 Answers
- 512 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Where the applications and where ware house management system is used?
How did you plan your Data ware house project?
What is the difference between a primary and secondary actor in use case modeling?
What is data warehosuing hierarchy?
Explain about Control M JObs detaily?How to execute this.
2 Answers Scope International,
Why is chameleon method used in data warehouse?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
what are confirmed dimension? We alwys give date as a conformed dimension but if it has different format for different contries say YYMMDD for italy and MM-DD-YYYY for france.Then are they not confirmed.
4 Answers IBM, MAHINDRA, Tech Mahindra,
What is the difference between star and snowflake schemas?
How to load the time dimension?
What is the difference between snowflake and star schema? What are situations where snowflake schema is better than star schema when the opposite is true?
What are the different types of join operations?
Teradata 
