What is the difference between a data warehouse and a data mart?
- 15 Answers
- 43726 Views
- Apex, ASD Lab, Bank Of America, I also Faced
- E-Mail Answers
Answer Posted / geeta yadav
Data warehouse is a collection of multiple subjects and many
data sources.
Data Mart is a single object and few data sources.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain what is the extension of file to save template?
How can you communicate with web server (apache or iis) from coldfusion?
Explain what does level of granularity of a fact table signify?
What is the purpose of Dataware Control?
How many different schemas or dw models can be used in siebel analytics. I know only star and snow flake and any other model that can be used?
What are session timeout and application timeout?
In document how to create metrics?
What are the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs?
Explain why dimenstion tables are denormalized in nature?
How to create different types of templates?
Explain what is batch and describe about types of batches?
What is difference between model & package?
What is dimension modeling?
Explain the structure of cold fusion?
Explain when do we analyze the tables? How do we do it?
