Q1. Describe the four levels of data in architected environment.
Q2. Describe the problem associated to use and storage of unstructured data in the data warehouse.
Q3. Describe the three kinds of distributed Data Warehouse?
Q4. Compare the system development life cycle for the data warehouse with the classical SDLC.
Q5. prepare four methods which can be used to limit the amount of operational data scanned at the point of refreshing data warehouse.
Q6. Describe the role of metadata in the Data Warehouse Environment.
Q7. Define the given terms:
a) Business Metadata.
b) Technical Metadata.
c) Index Only Processing.
d) Fast Restore.