⟩ What are the different approaches used by Optimizer in choosing an execution plan?
Rule-based and Cost-based
Rule-based and Cost-based
What are the advantages of RAID 1, 1/0, and 5. What type of RAID setup would you put your TX logs?
Explain me what are conformed dimensions?
Explain Why are OLTP database designs not generally a good idea for a Data Warehouse?
What is data mining?
Explain What does level of Granularity of a fact table signify?
How to load the time dimension?
Explain What are non-additive facts?
Explain What are conformed dimensions?
What is a Fact table?
What is a data warehousing?