Explain the purpose of %type and %rowtype data types?
Can we use ddl statements in stored procedure sql server?
what is a composite primary key ? : Sql dba
How many types of sql are there?
What is difference between pl and sql?
What is %type in pl sql?
Why is a trigger used?
In testing where do we use sql language and how it helps in testing?
What are pl/sql cursor exceptions?
Is sql open source?
What is the difference between rename and alias?
How to generate a salary slip like jan 1000 1000 feb 1000 2000 ... dec 1000 12000
Is left join inner or outer?