Compare and contrast aggregates & indexes

Question Posted / naveensamla

No Answer is Posted For this Question
Be the First to Post Answer

More Data Warehouse General Interview Questions

What are the difference between snow flake and star schema?

Explain what is the difference between a primary and secondary actor in use case modeling?

Explain why fact table is in normal form?

How to export mappings to the production environment?

What is the use of dimensional modeling in data warehousing?

what are the all possible features supported modify stage?

How can we run the graph? How can we schedule the graph in unix?

What are the differences between star and snowflake schema?

How do we design a universe?

What is data cleaning? How can we do that?

What is aggregate awareness?

Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?

For more Data Warehouse General Interview Questions Click Here