Explain select statements in sql?
Define the select into statement.
What is sql integrity?
What are different categories of sql commands?
Is a table valued function object?
What is denormalization in a database?
What is difference between table and view?
Can we call procedure in select statement?
four procedures is are there should i write their in a package
How we can create a table in pl/sql block. Insert records into it? Is it possible by some procedure or function? Please give example?
Can we delete column in sql?
Suppose a student column has two columns, name and marks. How to get name and marks of the top three students.
Which version of sql do I have?