The person who is using the database and using it for his present and future use is considered a Database Users. For example database, users may be scientists, engineers, developers, bankers, Defence Officers, etc….. DBMS stands for Database Management System It is a process or system which manages the database. In simple terms, DBMS allows …
Incremental Model Incremental Model is a Model in Software development where the client’s requirements are divided into multiple standalone modules, where each and every module passes through these phases – requirements, design, implementation, and at last testing phases. After breaking the requirements into multiple standalone modules and develop each module using the waterfall model approach …
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The US Seventh Fleet consists of, number one- Office Of the Secretary of the Navy, number two- Office Of the Chief of the Naval Operations, number three- The Operating Forces, number four- The Shore Establishment. The headquarters of US Fleet Activities Yokosuka, in Kanagawa Prefecture, Japan which is part of the US Pacific Fleet. In …
In this article, we will discuss what are the Advantages and Disadvantages of a Database?. This information is provided by our experienced teachers and IT professionals. Advantages of Database Security Of Data In today’s world, Data is everything without data you cannot survive or you cannot run your business because data is the information of …
In this article we will discuss what are database keys in DBMS? and why we need keys in DBMS? and also, different types of database keys, we will make you learn. DBMS Key The DBMS Key is an attribute or a set of attributes, that are used to find out the particular record, row(tuple) in …
In this tutorial, we will learn about what is DBMS and before this, we will learn Database because DBMS is performed on a Database. What is Database? A Piece of information which is used to access in future for our personnel and public use. The database is the collection of the same information which is …
In this tutorial, we will teach you what are the components of a computer network Components of computer networks establish a network that connects the devices between the client and server or to the other computer devices to share the piece of information. Client A Client is a computer or a user who is using …
In this tutorial, we will discuss what is a computer network? and why do we need it? what are the goals of a computer network? What is a Computer Network? Computer Network is a system where two or more computers are connected through wired and wireless for communication purposes. Computer Network is a group of …
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In this tutorial, we will teach you some Network types like PAN, MAN, WAN, SAN, LAN, etc., and their usage where they are used. What is a Network? A network is a communication between two or more two Systems or computer devices, In simple terms when two devices want to communicate with each other, they …
In this tutorial, we will discuss What is HUB in networking? and How it works? also discuss the basic features and types of Hub, Advantages, and Disadvantages of a HUB network. HUB A HUB is a networking device that is used for connecting multiple devices on a local computer network. It comes under the Physical …