⟩ Explain about a time when you discovered a more efficient way to do a work task?
You should be able to identify a time where he/she was having difficulty with a work task, found a way to rectify the faults and work more efficiently.
You should be able to identify a time where he/she was having difficulty with a work task, found a way to rectify the faults and work more efficiently.
Can a dimension table contain numeric values?
How many clustered indexes can u create for a table in DWH? In case of truncate and delete command what happens to table, which has unique id.
How do you create Surrogate Key using Ab Initio?
What is hybrid slowly changing dimension?
What is VLDB?
What is degenerate dimension table?
What is Dimensional Modeling?
What is meant by metadata in context of a Data warehouse and how it is important?
What are the possible data marts in Retail sales?
What are the various ETL tools in the Market?