Module 1.1 : What is a database?
Understanding Databases Quiz
Test your knowledge of databases and their fundamental concepts with this engaging quiz! Whether you're a beginner or looking to refresh your understanding, this quiz covers essential topics related to databases, data management, and the difference between data and information.
In this quiz, you will learn about:
- The definitions of data, information, and knowledge
- What a database and DBMS are
- Factors to consider when selecting a data store
- Examples of RDBMS implementations
Data and information are the same thing.
True
False
What is the difference between data and information?
Data is a collection of facts, while information puts those facts into context.
Test result of a student is an example of data, whereas average score of a class is information
Data is unrefined facts and figures and utilized as input for the computer system, whereas information is the output of processed data..
All the answers are correct
What is the definition of knowledge?
It is the same as information.
It is the same as data.
It means either data or information.
It is the ability to understand the relationship between pieces of information and what to actually do with the information.
A database is ________________ (choose the best answer)
An organized collection of structured information, or data, typically stored electronically in a computer system
Anything stored in a computer
an organized collection of structured information, or data, typically stored electronically in a computer system that allows easy access, retrieval, and use of that data.
software systems used to store, retrieve, and run queries on data
A database management system (DBMS) is a?
Hardware system used to create, maintain and provide controlled access to a database
Hardware system used to create, maintain, and provide uncontrolled access to a database.
Software system used to create, maintain, and provide uncontrolled access to a database
Software system used to create, maintain and provide controlled access to a database.
Some of the factors you need to consider while selecting a data store that meets the needs of your organization:
The type of data you need to store.
The volume of data you need to store.
Intended use of data.
All are correct.
Which of the following are ideal for RDBMS implementation?
Online banking transactions
Social media Apps
Gaming Apps
None of the answers are correct
Some of the well known RDBMSs are
PostgreSQL
Oracle Database.
MySQL
All the answers are correct
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