in which situations do u go for starflake schema ?
Answer Posted / r.lakshmi
to design a DW, starflake schema is an effective method to
process the business instead of queries. provides speedy
retrival of information than snowflake schema
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
To import the flat file definition into the designer where should the flat file be placed?
What is the need for an etl tool?
What do you mean incremental aggregation?
Explain how to import oracle sequence into informatica?
what is SDLC way of code development?
What are the types of presistent cache in look up tr.
How does a sorter cache works?
What is a sorter transformation?
What are the new features of Power Center 5.0?
Can we create two repositories on same database instance in oracle?
What is union transformation in informatica?
What is pmcmd command?
Difference between Data and Index Caches?
What will be the approach?
How to generate sequence numbers without using the sequence generator transformation?