Write the rules of DBA.
DataBase administration (DBA) is an operational or technical level function responsible for physical database design, security enforcement, and database performance. Tasks include maintaining the data dictionary, monitoring performance, and enforcing organizational standards and security.
Describe the Three-Schema Architecture of DBMS. Distinguish Physical Data Independence and Logical Independence.
Define BCNF. How does it differ from 3NF? Why is it considered stronger than 3NF?
Explain two-phase locking protocol.
Describe Cost of Software Quality
What is an unrolled linked list?
What are the propositions of Putnam’s model?