What is a pdo connection?
Do we need commit after truncate?
what are wild cards used in database for pattern matching ? : Sql dba
Why stored procedures are faster than query?
how do you control the max size of a heap table? : Sql dba
Explain the working of foreign key?
What is difference between joins and union?
Is sql a oracle?
What is write ahead logging in sql server?
How do you modify a column in sql?
How do you explain an index?
What does select count (*) mean in sql?
What is the difference between join and natural join?
Is it possible to remove child records without removing master table records...the two having pk,fk relationship?
How does stored procedure reduce network traffic?