Explain about various levels of constraint.
What does select count (*) mean in sql?
How to generate a salary slip like jan 1000 1000 feb 1000 2000 ... dec 1000 12000
What is auto increment?
What is a trigger in sql?
Explain ddl statements in pl/sql?
what is the use of double ampersand (&&) in sql queries?
what is foreign key? : Sql dba
what is the difference between mysql_fetch_array and mysql_fetch_object? : Sql dba
which operator is used in query for pattern matching? : Sql dba
First round ------------------- - Procedure - Packages - Views - Virtual tables - Can we use dcl with in function? - Joins and few scenarios - Triggers and its type - Pragma, type and its functionality - How to create db link in oracle - Materialized view - How to find duplicate values from table? - Cursor and its functionality - Write a script to display friday and its date from a entire year. - Exception Handling Second round ------------------------ Gave a scenario like. Need to write a function to perform. When user try to change a password. It must not be last five password and a given password can be combination of characters, symbols, upper and lower case.
What are sql functions? Describe the different types of sql functions?
Explain the the delete statements in sql?