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

5 Answers  

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what command is used to create a table by copying the structure of another table including constraints ?

6 Answers   CMC, eicc,

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i have table T!. A B C D NULL 1 2 3 4 NULL 5 6 7 8 NULL 9 10 11 12 NULL. I WANT COUNT OF NULL VALUES IN TABLE. WRITE A QUERY.

14 Answers   iGate, Wipro,

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How to read xml file in oracle pl sql?

0 Answers  

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HOW CAN I FIND MAX SAL ,ENAME FROM EMP TABLE.

16 Answers  

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what is user defined functions? : Sql dba

0 Answers  

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Table Student has 3 columns,Student_id,Student_Name & Course_Id. Table Course has 2 columns, Course_Id & Course_Name.Write a query to listdown all the Courses and number of student in each course.

10 Answers   TCS,

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Is trigger a stored procedure?

0 Answers  

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What is sql table?

0 Answers  

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What are the possible values for the boolean data field?

0 Answers  

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difference between anonymous blocks and sub-programs.

0 Answers  

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How will you delete a particular row from a Table?

7 Answers   Cap Gemini,

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