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create table emp(empno int(4)primary key,empname varchar(30) NOT NULL,age int,designation varchar(40),sal decimal(12,2)); insert into emp values(1,'udita singh',28,'s/w eng.',75000); insert into emp values(2,'kiran ambekar',25,'project man.',12000.75); insert into emp values(3,'priya mehta',35,'analyst',68000.00); select * from emp; select * from emp where age>30 and sal>50000; select empname, designation, sal from emp order by empname desc; select max(sal) from emp; select designation,count(*) from emp group by designation having count(*)=1; insert into emp values(4,'nuatan ambekar',25,'project man.',21000.75); select * from emp;

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