Question Detail

Secondary index can be related with

Function dependency
B tree
Domain calculus
Relational algebric operators

Answer: Option B

Similar Questions :

1. Which among following contains a complete record of all activity that affected the contents of a database during a creation period of time

report writer
query language
DML
transaction log

Answer: Option D

2. The distinguishable parts of a record are called

files
data
fields
formats

Answer: Option C

3. Modify operation is likely to be done after

Delete
Lookup
Indexing
Insertion

Answer: Option B

4. 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

5. 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

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