Can you have more than one trigger on a table?

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What is synonyms?

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What is dcl in sql?

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Which table is left in left join?

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What is sql constant?

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How to maintain the history of code changes of pl/sql?

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is it necessary to write group by and order by clause together

3 Answers   HCL, Wipro,

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If a View on a single base table is manipulated will the changes be reflected on the base table?

5 Answers  

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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 does where 1 1 mean in sql?

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How do you create a db file?

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What is view explain with example?

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