Skip to main content

Newer Post or latest post

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 ...
Post a Comment

What do you mean by the aggregation in database management system model?

What do you understand by the aggregation in Database Management System Model?

Aggregation in DBMS

  • The aggregation is a process to compile the information.
  • This is a process of compiling to perform on the object of the database.
  • This process impacts the object and abstracts the high level from general form of the object categories.
  • The aggregation cannot illustrate the relationships in the relationships connections.
  • The aggregation is grouping of the object the makes a higher level.
  • You need to express the relationship within to construct a relation of a class which is the base of the two or more entity and object in database model.

Aggregation is the process to compile information

The process of the aggregation is to use to compile information of the object that means the objects have their characteristics and these characteristics are separated by the aggregation process from the general form of the object in the model.

There are some types characteristics are name, age, work type, employee code etc. of the person object in the real life. To aggregation the personal information of the object is work type of the person.

It shows the type of work of the person that means ability of the person to make separation in the higher level of entity sets or you can say the super class of the person object in the real life.

-------------------------------------------------------------------------------------------------------------


Hello guys, I hope you can learn from this post easily from “What do you mean by the aggregation in database management system model? ” and you get the right information from this post that I have posted related to information technology and computer science topics with questions and answers. Thanks for reading our content 🙂 👍
"I appreciate your attention to this topic! If you have any thoughts or questions, please feel free to share them in the comments below. Until next time, stay curious and keep learning!"

Labels:

Comments

Post a Comment

Popular posts from this blog

what are the function of the joystick and light pen?

Q 1. State the functions of a joystick and that of a light pen? Introduction to the joystick device, virtual or soft joystick tool, game controller, virtual or soft game controller and light pen topics are covered below here: Joystick What is the meaning of the joystick in computer? What is the joystick as a peripheral device in the computer system? What is main use of joystick in computer system peripheral devices? What is the purpose of the joystick in computer? What are the types of joysticks in the peripheral system for game purpose? What do you mean by analog joystick in peripheral system? What are the advantages of analog joystick device? What are the disadvantages or drawbacks of analog joystick device? What are the uses of joysticks? What are top 5 uses of joystick device in the computer system peripheral? Where is the use of joystick? How to connect the joystick for game in computer system? Can you connect the joystick to the laptop? Why do n...
Post a Comment
Read more

Describe the different ways of mobile communication systems for users?

Describe the different ways of mobile communication systems for users? Mobile communication makes it easy to connect with many users through the different types of ways to provide the communication system, share the information to each other and make communication between two or more users through the mobile devices. Such as:- an internet service provides many ways to connect the users in the text, audio, image and video file or data connections sharing the information to each other using these data types to communicate to each other. The user needs to communicate with the other user on the data communication system application software provide the process the data to send the file or message to the user who is connected to the communication application software through their user ID name or email to communicate to share the text or audio file or video file or image file also can be shared into the application software to the user such as:- if the application software provide the chatt...
Post a Comment
Read more

I am exploring the points on if data centers uses a SAN how it is bigger than SANs?

Is data centers using a SAN and how much are data centers bigger than SANs? The data centers are used to provide the big data analytics for the website and companies to provide the processed data for making different types of informed decisions at a large amount of data processing in the data centers because it is a very big area to install into the building and many buildings if it requires to install into many buildings. The large requirement of data centers installation is necessary because the data centers uses many types of computers, storage devices, network attached storages, network devices such as:- servers, switches, hubs, routers, bridges, repeaters, gateways etc. data cables and different types of network equipment to use in the data centers to make a large area of data processing for the companies uses and major projects for website at larger industrial area for website for data processing. The storage area network is used to provide the high performance of data processing...
Post a Comment
Read more