Explain difference between snow flake and star schema.
No Answer is Posted For this Question
Be the First to Post Answer
what is data validation strategies for data mart validation after loading process
What is the difference between OLAP, ROLAP, MOLAP and HOLAP?
What is normalization, first normal form, second normal form, third normal form?
explain about dirty dimension?
Data WareHousing course in noida
wat is code review and wat actually srs or how can we create HLD,LLD.PLS,GIVE ME ANSWER AS EARLY AS FAST.
Give some difference between oltp and olap.
2.What is staging area ?
4 Answers HCL, IBM, iFlex, TCS,
What is a linked cube?
What is pre-emptive and non-pre-emptive?
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
What is data validation strategies for data mart v?