What are the operators used in select statements?

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How do I sort a table in sql?

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What is a loop in sql?

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how to do backup entire database? : Transact sql

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What are sql indexes?

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What is sql analyzer?

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What is a temporal data type?

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When the mutating error will comes? and how it will be resolved?

2 Answers  

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how to create object in plsql

2 Answers   TCS,

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How do you update a sql procedure?

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Dear All, Question for this Week Find out possible error(s) (either at compile time or at runtime) in the following PL/SQL block. State the reason(s) and correct the errors. Declare Cursor C1 is select ename, sal, comm from emp; Begin For i in C1 Loop If i.comm between 299 and 999 then Dbms_output.put_line(i.Ename || ‘ ** Good Commission’); Elsif i.comm > 999 then Dbms_output.put_line(i.Empno || ‘ ** Very Good Commission’); close C1; Else Dbms_output.put_line(i.Ename || ‘ ** ’ ||nvl(i.comm,‘O’)); End if; End Loop; End;

7 Answers   Accenture,

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What is sql*loader and what is it used for?

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