How can a function retun more than one value in oracle with proper example?
Is oracle and sql same?
What is trigger and how to use it in sql?
Table Student has 3 columns,Student_id,Student_Name & Course_Id. Table Course has 2 columns, Course_Id & Course_Name.Write a query to listdown all the Courses and number of student in each course.
Define implicit and explicit cursors.
What is the difference between sql and mysql?
What is sql*plus?
Define commit, rollback and savepoint?
What is the difference between joins?
describe mysql connection using mysql binary. : Sql dba
I have a procedure in a procedure. The inner procedure contains out parameter. How I can call the inner procedure in the out procedure and send the inner procedure parameter value(out parameter value) into out procedure?
What is the difference between a primary key and a unique key?
How would you pass hints to the sql processor?