Database Management System (DBMS) is ...

Software used to define, create, use and maintain a database

A collection of related data items within a specific business process

Three-layer architecture consists of ...

External layer, Conceptual/Logical Layer, Internal Layer

What is not an example of a database use?

TCP packets sent/received via a network

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DB 01

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Answers

1
Database Management System (DBMS) is ...
Software used to define, create, use and maintain a database
Cloud-based solution supporting CRUD operations
Hardware system with a large storage and appropriate software
Storage devices and applicable software for data processing
2
... has built-in facilities to query and retrieve data.
Hybrid approach
Database approach
All of the above
File approach
3
Loose coupling between applications and data is in ...
Hybrid approach
All of the above
File approach
Database approach
4
Duplicate or redundant information will be stored in ...
Hybrid approach
Database approach
File-based approach
Any of the above
5
A database is ...
Uses a purchase order system to manage the inventory and issue orders
Software used to define, create, use and maintain data
A collection of related data items within a specific business process
Always connected to exactly one supplier
6
It is hard to manage concurrency control in ...
None of the above
File approach
Hybrid approach
Database approach
7
Danger of inconsistent data in ...
Database approach
All of the above
File approach
Hybrid approach
8
Three-layer architecture consists of ...
Outside layer, Common Layer, Inside Layer
External layer, Middleware, Conceptual Layer
External layer, Conceptual layer, Logical Layer
External layer, Conceptual/Logical Layer, Internal Layer
9
Data definitions and descriptions are included in each application separately
File approach
Hybrid approach
Database approach
All of the above
10
What is not an example of a database use?
Big Data applications (e.g., Walmart)
Multimedia applications (e.g., YouTube, Spotify)
Biometric applications (e.g., fingerprints, retina scans)
TCP packets sent/received via a network

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