Differentiate between a repository server and a powerhouse?
How to handle multi value dimensions?
What is amazon redshift?
What is the use of transformation?
explain the difference between alternate key, business key, foreign key, generated key, primary key, retained key and surrogate key ? : Sas-di
Explain the main difference between the sas procedures and functions? : Sas-administrator
Your application mode has crashed. How would you get the instance back?
Ist the schema that a data warehouse system can implements.
Why is dimensional normalization not required?
How will you enable or disable caching in the system level and table level?
Explain sessions. Explain how batches are used to combine executions?
What is the difference between user and versatile user?
how many notations are posible(cordinolity)are there in between two tables(one is fact and another is dimension)pls give me a example pls.
What is the function of union transformation?
Explain the definition of normalized and denormalized view and what are the differences between them?