Answer Posted / sudheer.r
datamart like a small datawarehouse..
its contains subset of datawarehouse..
data mart contains one particular subject oriented data..
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
Explain hybrid slowly changing dimension?
What is the difference between star and snowflake schemas?
Explain what is analytical or analytic mean?
What are the types of SCD?
What are the key features of chameleon that separates it from other algorithms?
Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
Explain what is power center repository?
What are loops in Datawarehousing?
Difference between PowerPlay transformer and power play reports?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
Explain the difference between view and materialized view?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meetthe condition.
Name a few sectors which use data warehousing?
In a star schema, are foreign key constraints between facts and dimensions neccessary?
What is prompt types of prompts?use of prompts syntax of prompt?
