What are reports usually used for?

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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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Is it possible to link two groups inside a cross products after the cross products group has been created?

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How do I run a sql script?

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What is the differnce between view and materialized view

4 Answers   TCS,

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What is use of package in pl sql?

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what is meant by urlencode and urldocode? : Sql dba

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What is the difference between cross join and natural join?

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Explain the PL/SQL compilation process.

3 Answers  

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Explain table and field in sql?

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Why do we need a foreign key?

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Can triggers stop a dml statement from executing on a table?

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