If you’re the one who is looking for PL SQL Jobs, then preparing well for it is the first task to follow because if you are aware with the basic questions related to the job then clearing every round ...

1 What is an inner join in SQL? 1 What is an outer join in SQL? 1 What is full join in SQL? 1 What is left join in SQL Server? 1 What is a right join in SQL Server? 1 What is database engine in SQL ...

-- A CLOB (character large object) value can be up to 2,147,483,647 characters long. -- A CLOB is used to store unicode character-based data, such as large documents in any character set.