Explain normalization?
what is user variable in affinium campaign? and some real time examples.
What Oracle tools can be used to design and build a W/H?
In a star schema, are foreign key constraints between facts and dimensions neccessary?
How to create context?
Can any one explain the hierarchies level data warehousing.
What is execution plan?
What are data modeling and data mining?
What is the 4 + 1 view model as it relates to system modeling?
What is Drill by? drill through?
How can we acheive correlated sub-query in designer?can anyone help me in this regard?
Explain how to export mappings to the production environment?
Difference between slicing and dicing with example?