Hierarchy of DWH?
- 2 Answers
- 17542 Views
- Accenture, EDS, IBM, iFlex, TCS, I also Faced
- E-Mail Answers
Answer Posted / sivakumar
Data modeling
ETL process
BI process
| Is This Answer Correct ? | 15 Yes | 3 No |
Post New Answer View All Answers
Explain some of modeling tools available in the market?
Explain what is cost benefit analysis (cba)?
Explain what is full load & incremental or refresh load?
Can we take backup when the database is opened?
What is the difference between connected and unconnected stored procedures?
Explain what is the difference between datawarehouse and bi?
What is a view as it relates to system modeling?
Explain reference cursor?
Explain piconet?
What are the steps involved in designing a fact table?
Explain what is a view as it relates to system modeling?
What is a hash cluster?
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
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 is data analysis? Where it will be used?
