⟩ What are the different types of Segments?
Data Segment,
Index Segment,
Rollback Segment
and
Temporary Segment
Data Segment,
Index Segment,
Rollback Segment
and
Temporary Segment
Explain What is real time data-warehousing?
What is the Differences between star and snowflake schemas?
What is SCD1 , SCD2 , SCD3?
What is a lookup table?
Explain me What are Data Marts?
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?