What are Data, Information, and Knowledge | Explain the Relation or Deferences | Explain the Relation or Deferences between Data, Information, and Knowledge


In the present era, the term "information" has become quite important as a result of the increasing influence of information and technology. Today, information is considered a source of resources and power.

 The word 'information' is treated in various contexts such as it are taken as a synonym of data, knowledge, etc.

In fact, the meaning of the word information is different from other words like data, facts, and knowledge. In fact, there is a very subtle difference between data (data), information, and knowledge.

To understand the difference between data, information, and knowledge, it is essential to understanding data, information, and knowledge separately:

What is Data?



Data can be interpreted in such a way that the place or other is evaluated by means of letters or numbers.

"The term data indicates fact-specific, statistical information, and piece of information."

Thus isolated pieces of information are called data. For example, the person's name, work, age, salary, etc. are fact data that provides information about that / person.


Describe data, information, and knowledge
Describe data, information, and knowledge

What is Information


Data is divided into separate sections, together and form information in an organized way.

 The definition of information " The the knowledge received by the word or in writing from news or news, facts or figures or instruction is called the information".

"Information is defined as the knowledge conveyed or received about a fact or situation, knowledge about research or instruction."

Information is defined by UNESCO as "information is made up of symbolic words and conveys absolute and technical knowledge no matter the nature and form of presentation of these symbols."

What is Knowledge


Knowledge is a vast form of data and information. The definition of knowledge can be given as "sense or understanding acquired from a well-organized body of information or facts"'

For example, when we say that it is necessary to have knowledge of such language, it means that a person having knowledge of facts and information of that language, who has knowledge of that language, is suitable for it.

In this way data, information, and knowledge can be understood easily.

Difference or interrelationship in data, information, and knowledge 


Data and knowledge From the above study of knowledge, we can see the difference between data, information, and knowledge in this way.

Difference Data, Information, and Knowledge
Data, Information, and Knowledge

Define Data


(1) A separate and disorganized pieces of information are called data is information.

(2) Data is the primary form and foundation of information and knowledge.

(3) Data is a phenomenal fact.

(4) This difference can be understood by this example. Data - Cotton / Cotton

(5) This is the primary level of Wisdom.

Define Information


(1) The streamlined pattern of data is called information.

(2) Information is made up of data and is helpful in building knowledge.

(3) Information is organized data.

(4) Example: Intermediary

(5) This is the secondary level of intelligence.

Define Knowledge


(1) The knowledge of a well-organized body of information is called Knowledge.

(2) Knowledge is complete.

(3) Knowledge is equipped with information.

(4) Finished product

(5) This is the third level of intelligence.

In this way, the difference between data, information, and knowledge can be understood. Data are first woven as information. Which is used to construct a streamlined part of knowledge?

Generally, both data and information are the building blocks of knowledge and all three are related to each other. Therefore, generally, the difference between data, information, and knowledge is not known.

Use of data, information, and knowledge by library and information centers in the library and information services


There is no need to distinguish between data, information, and knowledge for services provided by the library and information centers.

Generally, all three are used for different types of services in libraries. Because many users consider data, facts, and knowledge as information only.

For example, population data enables the nation's population to be assessed, it is statistical data and it is information for the researcher to get information about this subject from which he can gain knowledge.

In this way, the user likes to study the system of data and its articles. If the reader wants quick knowledge of the population, then the article will be more useful than statistics. The article is more capable of providing the necessary information than statistical tables.

All three use data, information, and knowledge by the library and information centers for its users.

For example, data on national income is presented by the library and information center, which helps an economist in estimating national income, besides information documents are presented on the basis of those data in the form of information by information centers. is.

After summarizing and organizing the data, it turns into useful information. And the study comes as a basis for research work.

In this way, information on a subject is systematically presented by the library and information center. In this way, information and knowledge are used by libraries through various types of services. 

Conclusion: Generally, data, information, and knowledge are considered to be the same by the users and all three consider the information provided by the library. All three are related to each other.

But we should clearly understand the difference in it from a commercial point of view and keep a more clear view of the usage and behavior of these words.

Because knowing the difference between the three bits of help in providing information services to meet the diverse information requirements of different types of users.


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