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what is data cable? Types of cables, uses of data cables, importance of data cable explained!

Introduction of data cables Data cable is an important part of computer network model . From smartphone to supercomputer connections and wide range network uses and network models. It helps in network model in different types of topology models also. But we discuss what exactly called a data cable? How it is working with network model? Why these data cables are so important? In this guide, I will provide some information about the definitions, types, uses of data cables on network model with easy explanation of data cable covered topics. What is data cable? [Definition] A data cable is a wire that can transfer the data from one to another computer system. It connects to the ports available on the computer system. The user can transfer the data from one computer to another data cable connection. If two computers are connected then:- In according to data cable male port:- Port 1:- the male port of data cable is used to receive the data from the sender computer. Port 2:- th...
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What is the role of the data model in database management system [DBMS]?

What is the role of the data model in database management system [DBMS]?

Role of the data model in DBMS

  • Data model is structure in a graphical form to represent the database look like in their structure.
  • Data model represents the organization structure in a graphical form where the database has so many relationships of the entity.
  • Entity is a group of data, where the data is in a relation to another data.
  • Entity is also called group of information, where the information is meaningful sentence in a description or character type data.
  • The component of entity such as name, gender, address etc. are called attributes of the entity.
  • You can connect the entity to entity with their properties if the properties of both entities are matched to each other.
entities of sales manager and sales employee with sales department


The image reference shows you the sales manager is connected to the sales employee with their property of the Sales Department. There are three entities in the structure or model of the database are Sales Manager and Sale employee are their attribute is Sales department.

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My latest post is here links below about the databases technology

What are the components of data model in [DBMS] Relational Database Management System?

There are five main components of data model... 👉 click here 👈

What is stability of the distributed database management system?

In the distributed database model there are.... 👉 click here👈

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