problem1) Answer all the problems:

i) What is data?

ii) describe information.

iii) What is decision making?

iv) How DBMS can be defined.

v) prepare full form of SQL.

problem 2) What do you mean by structured and unstructured decision making process?

problem 3) describe Simon’s model of decision making.

problem 4) What is system development life cycle?

problem 5) Answer all the problems:

i) What is Row fact?

ii) describe the term database.

iii) How an effective decision can be determined.

iv) Describe system.

v) describe Database Administrator.

problem 6) Using SQL create a table for Student Information system.

problem 7) With a diagram describe the spiral model of decision making.

problem 8) What are the advantages and disadvantages of a database management system?