problem 1) What do you mean by the Oracle data types?

problem 2) prepare down the difference between REF and DEREF operators.

problem 3) describe sequences data bases in detail.

problem 4) Describe abstract data types.

problem 5) What are the different data types in PL/SQL?

problem 6) prepare down the advantages of SQL CODE?

problem 7) Distinguish implicit and explicit cursors.

problem 8) What do you mean by packages?

problem 9) prepare brief notes on BFILE.

problem 10) describe LOBs (Large Objects).

problem 11) Overview of operators and describe built-in functions.

problem 12) Briefly describe object oriented programming concepts with suitable ex.

problem 13) prepare detailed notes on:

(a) Exception handling.

(b) Advantages SQLERRM.

problem 14) prepare in detail Triggers predicates and Trigger Mutating tables.

problem 15) Describe dynamic PL / SQL and overview of LOBs.