Why does this query return 0?
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What is the difference between a primary index and a secondary index? What is a duplicate data entry in an index? Can a primary index contain duplicates?
explain detail about ftp in datastage?
Explain about normal forms?
What is the maximum length of an extended property?
Who are end users in dbms?
Explain about xml databases?
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Explain about post-relational databases?
On friday, you issued several insert statements using query analyzer. You then verified the data had been correctly entered with a select statement on monday, your users report that the data is not there what happened?
What are the constraints on severity level in raiseerror?
what is difference between primary key and unique key ?
How can you log an error to the server event log from a stored procedure?