Is it possible to use Transaction control Statements such a ROLLBACK or COMMIT in Database Trigger ? Why ?

5 Answers  

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Write a unique difference between a function and a stored procedure.

0 Answers  

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How many types of functions are there in sql?

0 Answers  

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what is check constraint? : Sql dba

1 Answers  

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What is keys and its types?

0 Answers  

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What is AUTH_ID and AUTH_USER in pl/sql ?

0 Answers   INDUS,

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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 indexing, searching and user interface?

1 Answers   HCL,

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In a table only one column how to update rows

5 Answers   Microsoft,

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What is parameter substitution in sql?

0 Answers  

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How do I run a sql query?

0 Answers  

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What is a function in oracle pl sql?

0 Answers  

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