Question Detail

Which is not a logical database structure

Chain
Tree
Relational
Network

Answer: Option A

Similar Questions :

1. Two basic types of record access methods are

sequential and random
direct and immediate
sequential and indexed
online and real time

Answer: Option A

2. Natural join can be related with

Function dependency
B tree
Domain calculus
Relational algebric operators

Answer: Option D

3. 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

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

network
tree
chain
relational

Answer: Option B

5. Which is a type of DBMS software

utilities
query language
report writer
All of above

Answer: Option D

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