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Showing posts from April, 2023

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Discuss the data replication on the distributed database system?

Discuss the data replication on the distributed database system? The data replica is a term that refers to the data replication means the copy of data into the servers distributed to access the copy of data. The data replication in a distributed database system is a term that provides the benefits for the user to easily access the data from the nearby server provided for the client user from the website. The data can be easily accessible from the server and provide the fast speed with reduces the latency of the data transfer to the client server such as:- if the user access the data from their smartphone device then the data will be fast to load because the nearby server provide the data replicated or copied of data to the user. Data replication in a distributed database system involves creating and maintaining multiple copies of data across different nodes or locations to enhance availability, reliability, and performance. It ensures that users can access data even if a node fails, re...
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the use of Size estimates of application software development

What is the use of Size estimates of application software development? The size needs to be estimated for the application software development to improve the size compatible with the space available on the memory device of the computer system. The size estimation process reduces the size of the application that can take the space from the memory device in a minimum to cover it by the application installer file. It also contains how much hardware is required to operate, control, use and affect the other files with a large space of application software on the memory device on the computer system when the user installs the application software on the computer system. Introduction to the computer system related to the topic of computer system and application development and the topic is below here: What is the use of Size estimates of application software development? Let's discuss the computer and application development related topic of "What is the use of Size estimates of appl...
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Type of offline data entry device and What type of device the shopkeeper uses for daily use of purpose on the product and explain four points about it?

What type of device the shopkeeper uses for daily use of purpose on the product and explain four points about it? The offline data entry is used to provide the data to the computer system in the memory of the database to save it the data which comes from the offline data entry device that is connected on the computer system. The offline data entry device is used to send the data when the offline data entry device is ready to scan some information such as bar code reader is used to scan the product bar code lines patterns that printed on the cover of the product to verify the product to make a lists on the database in the memory of the computer system storage device. The bar code reader is mostly used in the shop and used by the shopkeeper to scan the barcode from the product which is ready to be purchased by the customer in the shop. Introduction to the computer system related to the topic of computer peripherals and hardware technology and the topic is below here: What type of device ...
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Computer security system and What happens when a computer is augmented with a security system?

What happens when a computer is augmented with a security system? The computer system is a complex device and electronic machines that provide the computed value to the user on the output device. Here the computer system has a logical system which is known as a security interface for the end user when the user accesses the computer operating system. The user can access their account on the operating system when the user verifies the details which had the user saved to verify when the user accesses their account on the operating system on the computer. When the user access they can increases the security system on the computer on the operating system that means it secured their database in the high security feature such as eye scanned database verification, finger pattern database verification, whole hand patter scan database verification to verify the user is matched their database to access their account on the operating system on the computer. Introduction to the computer system rela...
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Computer network architecture and its examples

What is computer network architecture and its examples? Computer network architecture is a model of the computer network that contains how to connect the computer system with the network devices using the cable which are also in the different types of categories such as rj 45, cad 6, ethernet cable, usb cable etc. The computer network architecture also included the storage device and data transmission model for how to transfer the data from one computer system to the another computer system using internet which type of medium such as:- wireless or wired connection medium. It is major difference of medium but there are so many layers that are used to different types of work for network data transmission and network communication system from one to another computer system using the network device. Introduction to the computer system related topic of network architecture and the topic is following below here: What is computer network architecture and its examples? Let’s discuss this compu...
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use of cost estimates of application software development

What is the use of cost estimates of application software development? The cost estimates of application software development is a model of data analytics that contains the information of the data in graphs, stats in cost expenses prediction, capital uses on the application software project, what expenses apply on the team that makes the effort to develop the application software etc. In this image shows the graph of the cost estimation on the application software with time management and capital expenses. These are the terms in the cost estimates for a salary package provided to the employee of the software development company to develop that type of model on cost estimates of application software project development. The cost estimation is a term that includes the cost calculated database of the money spent on the application software development by the company. Introduction to the computer related topic of computer application development topic is following below here: What is the u...
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importance of feedback surveys for the testing process on the application software development process

What is the importance of feedback surveys for the testing process on the application software development process? Feedback is a system that collects the information in the form of comments provided in the feedback section of the application software and feedback is a collection statements to provide to the end user to mark that one or more than one statement which the end user like to tick marked in the feedback survey about the services of the application software that provided to the end user. In the image shows the diagram of the typical feedback diagram of the application software that shows the positive statements are collected and negative statement response is collected in the red color shows in the image that means the feedback is a process of collecting data for improving the testing when the user gives the negative feedback to the application software then the try to test process again apply on the the application software to make an improvement of the application software ...
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