Explanation: BCNF eliminates all redundancy that can be discovered based on functional dependencies. 8. The term for information that describes what type of data is available in a database is:
A. Data dictionary
B. data repository
C. Index data
D. Metadata
Answer:A
Explanation: BCNF eliminates all redundancy that can be discovered based on functional dependencies. 8. The term for information that describes what type of data is available in a database is:
A. Data dictionary B. data repository C. Index data D. Metadata
Explanation: Meta data is generally data about a data. 9. A data type that creates unique numbers for key columns in Microsoft Access is: