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.
What are sequences, and what are the possible problems when employing them to make surrogate keys?
Explain briefly the term data mart?
Illustrate the term audio data mining.
Explain the usage of the repository connectivity?
Briefly explains the three kinds of SQL commands?
Define the RETURN statement.
Explain how is the HASH file used and where we can use it?
Explain about the Data Storage Definition Language?
Define the Linked List in data structure?
Explain, what are Dimensional table?
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