Wipro Training Materials
Q1> Using which of the following the strucutre of a database can be manipulated
1>Data Definition Language (DDL)
2>Data Control Language (DCL)
3>Data Manipulation Language (DML)
4>Transaction Control Language (TCL)
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Q2> The host language contains which of the following SQL strucutre
1>SQL-92
2>Processor command
3>Embedded SQL
4>Host-language declaration2
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Q3> Which of the following GROUP BY Query results in an error when executed
1>select deptno , job, sum(HRA) from emp group by job, deptno ;
2>select sum(HRA) , deptno , job from emp group by job ,deptno ;
3>select deptno , job, sum(HRA ) from emp group by job;
4>select deptno , sum(HRA) , job from group by job , deptno
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