IP XII

Date of submission: 08-07-09

Mrs. Hema C. N, PGT(CS)

• 1. What is data warehouse?
  2. What are the characteristics of a data warehouse?
  3. Define  metadata and data mining.
  4. What is UML? Name various UML diagrams.
  5. How are relationships shown in UML  Class diagrams.
  6. Explain the term client/server computing using suitable example.
  7. Compare ER-modeling and Object modeling techniques.