⟩ What are Clusters?
Clusters are groups of one or more tables physically stores together to share common columns and are often used together.
Clusters are groups of one or more tables physically stores together to share common columns and are often used together.
What is a level of Granularity of a fact table?
Explain What are the Different methods of loading Dimension tables?
Explain piconet?
What is ODS?
What is Normalization, First Normal Form, Second Normal Form, Third Normal Form?
What is Snow Flake Schema?
What are vaious ETL tools in the Market?
Explain What type of Indexing mechanism do we need to use for a typical datawarehouse?
What is pre-emptive and non-pre-emptive?
Explain Why should you put your data warehouse on a different system than your OLTP system?