What is triggering circuit?
what is sql? : Sql dba
What are the default Oracle triggers??
Why left join is used in sql?
What is oracle sql called?
What is composite primary key in sql?
Given two tables Student(SID, Name, Course) and Level(SID, level) write the SQL statement to get the name and SID of the student who are taking course = 3 and at freshman level.
What is pl sql and why it is used for?
Write the order of precedence for validation of a column in a table ?
write a procedure to find top second no from a list of numbers
What is a sql trace file?
Which sql statement is used to return only different values?
what is a trigger in mysql? : Sql dba