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What are the points on the management of resources from operating systems available on the computer system?

What are the points on the management of resources from operating systems available on the computer system? Operating systems can support resources of the computer system to use on the computer for the end user to perform a specific task on the operating system such as:- the input device is used to give instruction to the operating system and its process to perform a task on the computer to get output data through the output device. The operating system performs an output data that comes from the output device controlled by the operating system to give and perform a task to give an output depends on the output database file getting such as:- a speaker output device is used to perform a task when the user plays the audio file then the speaker gives frequency sound to the user. The management of resources in an operating system (OS) involves efficiently allocating and controlling hardware and software resources to ensure smooth operation. Key aspects include process management, where the...
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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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