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Sub Queries Alias Name
SELECT * FROM (SELECT ROWNUM,ENAME,JOB,SAL FROM EMP WHERE ROWNUM
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write a query to update third column such that
There is a table having the following columns :-student id marks1 marks2 maxmarks1 10 20 202 25 30 303 30 10 304 35 25 355 20 40 40write a query to update column maxmarks such that maxmarks column contains whatever be the greater value among marks1...
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Correlated subquery
display the 5th lowest sal from emp table using Correlated subquery
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