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Li-Fi vs Wi-Fi: A Battle of Light and Waves

Li-Fi vs Wi-Fi: A Battle of Light and Waves Li-fi is a light fidelity device that supports only the infrared and other lighting systems to transfer the data to the device which is used to receive from the sender device. Wifi is a wireless fidelity device that supports the radio waves to transfer the data to the wifi device which is used to receive the wifi signals at the limited ranges due to the device version capacity. Introduction to the computer system and computer applications related topics are listed following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves Let’s discuss the computer system related topic and questions above listed and their answers are following below here: Li-Fi vs Wi-Fi: A Battle of Light and Waves There are some points on the computer system and data communication related to the topic of “Li-Fi vs Wi-Fi: A Battle of Light and Waves” following below here: Lifi based data communication system:- Li-Fi is a light based signal data transmission ...
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How DBMS can be used in retail shops with examples?

Let us take an example of shop retailer is an entity and what are the possible attributes of their marketing purpose using the method of [ER Diagram] Entity Relationship Diagram?

How DBMS can be used in retail shops with examples?

Here I am using the method of ER diagram apply on the Shop retailer DBMS Database Management System model details with personal attribute and an Official attributes of shop retailer. In the diagram discuss about what are the possible attributes of the shop retailer.

How DBMS can be used in retail shops with examples?

The Shop Retailer

  • It is an Entity of shop retailer.
  • This entity is strong entity to connect with line as according to the rule of ER Diagram.
  • There are two categories of shop retailer detail in the diagram.

Personal Detail of Shop Retailer

  • It is an entity of Shop retailer with personal detail.
  • There are five connected attributes to the personal detail of shop retailer entity.
  • The strong attributes of personal detail of shop retailer are Name, contact number and address.

Official Detail of Shop Retailer

  • The shop has their name, contact and address of the retail shop.
  • There are the six attributes connected with the entity.
  • The strong attributes of their entity are Name of Retail shop; Shops contact number and Shop Address.
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