Explain the cube operator?
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What are the key features of dbms?
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How to customize error conditions.
how will I find the duplicate rows count from employees tablein oracle.
What are the disadvantages of cursors? How can you avoid cursors?
Write the fastest query to find out how many rows exist in a table?
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In which database can extended stored procedures be added?
What is an application role and explain a scenario when you would use one?
What is dbms and its application?
can you give me the syntax of named procedure??
Explain about xml databases?