what is table? : Sql dba
Write a query to find five highest salaries from EMP table. (there is a column SALARY)
24 Answers Cap Gemini, iNautix,
how to select unique records from a table? : Sql dba
Is not equal in sql?
In a PL/SQL block,which loop type should be used in a performance point of view & Why (as both loops can do the same task) 1) open - Fetch loop 2) for loop
What are sql indexes?
What is a pdo connection?
IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;
What are field types?
what are the differences between get and post methods in form submitting. Give the case where we can use get and we can use post methods? : Sql dba
How can I tell if sql is running?
What do you know by pl/sql cursors?
What is the difference between join and union.
27 Answers 3i Infotech, ABC, Oracle, Polaris, TCS, XT Global,