Explain difference between e-r modeling and dimentional modeling?
No Answer is Posted For this Question
Be the First to Post Answer
Explain some of modeling tools available in the market?
What is the difference between a data warehouse and a data mart?
15 Answers Apex, ASD Lab, Bank Of America,
what is parallelism?
Explain what are necessary tasks to install reportnet software?
What are vaious etl tools in the market?
What Oracle tools can be used to design and build a W/H?
Explain what are the advantages data mining over traditional approaches?
Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?
If your client approaches you and says that he wants to create a Datawarehouse, and provides just the info regarding his source systems. What are all the neccessary actions one is supposed to take/understand and get back with a comprehensive document which convinces the client to proceed with the DW initiative. What are all the documents we need to provide the client?
How can we load the time dimension?
waht is the advantage of infoset query
Explain what is a view as it relates to system modeling?