Where do we use decode and case statements?
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a query to select maxmun 3 salaries of employee table
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Table E: Name dept month sal 1 A JAN 800 2 B APR 1000 3 A JAN 300 4 A JAN 600 5 C JUN 400 1) SELECT HIGHEST SAL PAID DEPT IN JAN MONTH? 2) WRITE QUERY GET MAX SAL DEPT NO?
defination of bitmap index
How do I recompile a procedure in oracle?
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1 Answers BirlaSoft, Consultancy,
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1 Answers TCS, University of Edinburgh,