Articles [Computer Science]

  Data Fragmentation In a DDB, decisions must be made regarding which site should be used to store which portions of the database. For now, we will assume that there is no replication; that is, each relation- or portion of relation- is to be...

  OPERATING SYSTEM Operating systems are so ubiquitous in computer operations that one hardly realizes its presence. Most likely you must have already interacted with one or more different operating systems. The names like DOS, UNIX etc. should...

There are lot of type of browsers to explore websites and other html and web files some are as follows. 1. Opera 2. Mozilla Firefox 3. Google Chrome 4. Safari 5. Maxthon 6. Flock 7. Netscape Navigator 8. Internet Explorer Mostly people use...

Today Information technology is growing fast in India. Mainly two types include in IT 1. Software 2. Hardware. If I discuss for both type then huge description will made. so first I want to discuss about software.India's IT growth in the world...

  As there is an exponential growth in the number of INTERNET users all over the world the potential threat to the safety and security is growing manifold in recent years . The users are putting to multifarious uses in the comfort of their homes...

Computer graphics deals with the generation, representation, manipulation and display of pictures with the aid of a computer. It plays an essential role in a multimedia application. The pictures used in computer graphics can be broadly classified...

Entity-Relationship Modeling   Contrasting Design for Database and OOAD Information modeling originated and became popular within the database community. It is concerned with modeling the structure of data so that it can be properly managed by a...

Introduction Our world consists of objects. These objects exist everywhere, in nature, in human’s artificial world, in our work place and in the products that we use. These objects can be created, destroyed, categorized, organized and...

A medium (plural media) is something which can be used for presentation of information. There are two basic ways to present some information. 1. Unimedium presentation - In this case, a single medium is used to present information. For example, a...

  NOTE : Hello Friends, this is the 2nd part of my article and u should read first part of this article to understand this completely and here is the link for that article...