Explain the term Coalesce
Explain the term Coalesce. Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
Explain the term Coalesce.
Answer: Coalesce is also obtainable in Sybase, this function estimates the listed expressions and returns the first non-null value.
Write a brief note on the market basket analysis?
Flexibility due to Cloud computing: Company achieves the flexibility to share data over the clouds. It also gets help in talent acquisition process.
Explain the function of metadata for the three-layer architecture?
Specify the vaious types of data warehouses?
Who can create up a database or system team? Give a short demonstration of each.
Explain the term Data mart?
Define the RETURN statement.
Write down the differentiation between view and materialized view?
Illustrates the difference between a user’s defined function and a stored procedure?
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