What is oracle block? Can two oracle blocks have the same address?
What is data sparsity and how it effect on aggregation?
What are views in dbms?
What are the advantages of using Query Strings?
What are the 3 types of relationships in a database?
Explain what are the two types of oltp?
What are the different types of keys in the database?
What are the basic components of notification services?
how can we restore RMAN backup from SUN O/S to AIX 5.3? is it possible or not?
what is s/w lifecycle?
What is Library in Forms 4.0 ?
What is 3nf in dbms?
What is a concurrency problem in dbms?