How to create a menu in sqlplus or pl/sql?
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Explain correlated query work?
What is difference sql and mysql?
Is sql a microsoft product?
ename empno deptno amar 1 10 akbar 2 20 anthonny 3 30 jonathan 4 40 write a procedure to dispaly the column values ina row separated by a deleimiter eg - input - select ename from emp '|' output - amar|akbar|anthony|jonathan input - select empno from emp '@' o/p - 1@2@3@4 input - select deptno from emp '/' o/p - 10/20/30/40 Pls answer this questn.
What is application trigger?
Explain two virtual tables available at the time of database trigger execution.
Explain what is a subquery ?
what are the advantages and disadvantages of cascading style sheets? : Sql dba
What are the two types of cursors in pl sql?
what tools available for managing mysql server? : Sql dba
what are the types of subquery? : Sql dba
what happens when the column is set to auto increment and you reach the maximum value for that table? : Sql dba
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