problem 1:

Illustrate out the structure of PL/SQL Blocks.

problem 2:

prepare down a comprehensive note on control File.

problem 3:

prepare down the uses of Distributed Databases. describe.

problem 4:

prepare down the features of the heterogeneous services.

problem 5:

Illustrate out the properties of Transaction?

problem 6:

prepare down a comprehensive note on RMAN repository.

problem 7:

Make a trigger to acquire confirmation from user on deleting record on employee table.

problem 8:

prepare down cursor to open an employee database and fetch the employee record whose age is greater than 55.