Question Detail

Database management systems are used to

eliminate data redundancy
establish relationships among records in different files
manage file access
none of above

Answer: Option A

Similar Questions :

1. The logical structure with one to many relationships is a

network
tree
chain
relational

Answer: Option B

2. Large collection of files are called

fields
Records
Database
Sectors

Answer: Option C

3. Embedded pointer provides

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

Answer: Option A

4. Ascending order of data hierarchy is

bit->byte->record->field->file->database
bit->byte->field->record->file->database
byte->bit->field->record->file->database
byte->bit->field->file->record->database

Answer: Option B

5. Physical location of a record in database is determined with the help of

B tree file
Indexed file
Hashed file
sequential file

Answer: Option C

Read more from - Database Question Answers - Chapter 1