What is mdf ldf and ndf?
what is schema? : Sql dba
What is the difference between clustered and non-clustered indexes?
Why is theta join required?
What are pl sql data types?
what are the type of locks ? : Sql dba
Can we want to pass a parameter payroll_id to this external pl/sql function, how do we do it?
what are all the different normalizations? : Sql dba
full outer join syntax
What are the two parts of design view?
write a query to delete similar records in particular fields(columns) in different tables
write a qurey for finding the length of the sting.
what are dynamic queries in t-sql? : Transact sql