Explain what are the basic needs to join two sources in a source qualifier?
What is crass reference table?
What a static and local variable?
Suggest a good author for hyperion in data warehousing?
Can we have more than one time dimensions in a Schema(Star or Snowflake)
Explain the definition of normalized and denormalized view?
How many ways we test the universe & Report?
How can we load the time dimension?
How do you define data block size?
how much memory space occupied real time project (roughly)?
How can you define a transformation? What are different types of transformations in Informatica?
What are the stages that are required in data warehousing?
What is called dimensional modelling?