NoSQL – Not only SQL – Introduction

A NoSql database Stands for “NOT Only SQL”. A NoSQL database provides a mechanism for storage and retrieval of data that uses looser consistency models rather than traditional relational databases. Motivations for this approach include simplicity of design, horizontal scaling and finer control over availability. NoSQL databases are often highly optimized key–value stores intended for simple retrieval and appending operations, with the … Continue reading NoSQL – Not only SQL – Introduction

Common Components of Computer Network

Common Components of Computer Network: All Computer Networks include some combination of the following – end Station, application, and a Network. Some of this components are used to make different topology in computer network. Common Components of Computer Network 1. Servers: Servers are computers that hold shared files, programs, and the network operating system. Servers provide … Continue reading Common Components of Computer Network

what is compiler and how it works – Phases of Compiler

What is compiler and How it works? Its compiler that makes our high level language understandable to computer, by translating it into machine code or low level language. This means compiler is a Translator. In simple words we can define compiler as a system program that translates code written in high-level language like c, c++ into an … Continue reading what is compiler and how it works – Phases of Compiler

Topologies used in computer network with advantage and disadvantage

Topology is refers to the way a network is laid out m either physically or logically. It uses common components of computer network to make a topology. Topologies used in computer network with advantage and disadvantage The Topologies are as follows : 1.Mesh Topology: Every device have a dedicated point to point link to every … Continue reading Topologies used in computer network with advantage and disadvantage

Classification and Time Complexity of various Sorting Algorithm

Classification and Time Complexity of various Sorting Algorithm. Sorting means arranging something in a particular defined order. For instance Sorting, either increasing or decreasing order of integers. For example : Sort these number : 5, 84, 36, 6 , 21 will be written in sorted as 5, 6, 21, 36, 84, in increasing order.  C programs for … Continue reading Classification and Time Complexity of various Sorting Algorithm

SI prefixes – Units in power of 10

SI prefixes – Units in power of 10. International System of units, is the modern form of unit metric system and is most common system for measurement in world. While studying engineering or any subject in which we perform calculation in power of 10 then, we come across the terms like “micro”, “gega”, “milli” and symbol like “µ, n” etc. SI … Continue reading SI prefixes – Units in power of 10

Real Estate Website Database Schema and ER Diagram

Real Estate Website Database Schema and ER Diagram. Land and buildings, along with natural resources is termed to as Real Estate. The business of real estate can be explained as the profession of buying, renting or selling either land and buildings.  There are many websites which deals with real estate. Before building up this websites database, an … Continue reading Real Estate Website Database Schema and ER Diagram

Code Coding