Question Detail

Embedded pointer provides

a secondary access path
a physical record key
an inverted index
all of above

Answer: Option A

Similar Questions :

1. Network structure

is a physical representation of data
is conceptually simple
allows many to many relationships
none of above

Answer: Option C

2. Data dictionary is a special file that contains

the names of all fields in all files
the data types of all fields of all files
Both of above
None of above

Answer: Option B

3. Natural join can be related with

Function dependency
B tree
Domain calculus
Relational algebric operators

Answer: Option D

4. Transaction processing was made possible by the development of

direct access storage
magnetic tape
cash register input
minicomputers

Answer: Option A

5. Which command is used to set a link between two database files

JOIN
UPDATE
BROWSE
SET RELATION

Answer: Option D

Read more from - Database Question Answers - Chapter 1