enhanced erd
partial specialization and total specialization rules in enhanced erd.......
Give a brief note on the term degenerate dimension table?
Elucidate briefly power center repository?
Give a brief introduction of the term data cleaning?
Describe briefly perform recovery?
Provide a brief introduction on the term Star Schema?
Write down the differentiation between lookup and filter transformation?
Explain the group by in select statement? Answer: Group by clause is utilized in Teradata to eliminate repetitive values in a column or group of columns, while we se
In which case the functional dependencies are not equations? Describe briefly?
Specify the vaious types of data warehouses?
Define the term environment variables?
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