Question Detail

Data dictionary tell DBMS

what files are in the database
what attributes are processed by data
what these files contain
all of above

Answer: Option D

Similar Questions :

1. File record length

should always be fixed
should always be variable
should be chosen to match the data character
depends upon the size of file

Answer: Option D

2. Data management system may be implemented as

system software
application software
computer program
all of above

Answer: Option D

3. Modify operation is likely to be done after

Delete
Lookup
Indexing
Insertion

Answer: Option B

4. Natural join can be related with

Function dependency
B tree
Domain calculus
Relational algebric operators

Answer: Option D

5. RAID configurations of a disk are used to provide

fault tolerance
high speed
high data density
none of above

Answer: Option A

Read more from - Database Question Answers - Chapter 1