NodeJS BackEnd Programming Node JS 

Getting Started With NodeJS

The world of Web development is segregated as Front-End and the Back-End. Server-side scripting, a technique used in web development that employs scripts on a web server producing a response customized for each user’s (client’s) request to the website. There are a number of server-side scripting languages available – ASP.NET, Java, Python, Perl, PHP, NodeJS, etc. In fact, Node is one of the most popular server side scripting languages in recent times with large scale companies implementing it. Node.js Node JS is an open-source, cross-platform JavaScript run-time environment for executing JavaScript code server-side.…

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BackEnd Programming MS SQL Server 

Automatic Blocking of a particular IP Address

Web application security is a branch of Information Security that deals specifically with the security of websites, web applications and web services. At a high level, Web application security draws on the principles of application security but applies them specifically to Internet and Web systems. Websites and any network to which web servers are connected are prone to security risks . With the emergence of the web and app based applications on such a large scale, there arises an issue of security. To overcome such a situation, every application has a role…

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MS SQL Server BackEnd Programming MS SQL Server 

Violation Of 1NF and how to deal with it

What is 1 NF? The first normal form (1NF) is one of the most violated rules while designing and developing a database.The First normal form (1NF) is a property of a relation in a relational database. A relation is in first normal form if and only if the domain of each attribute contains only atomic (indivisible) values, and the value of each attribute contains only a single value from that domain. The benefits of Normalization are: Greater overall database organization Reduction of redundant data Data consistency within the database A much…

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Dual SIM Tech News 

Dual SIM Standby and Dual SIM Active

A well-known fact about smartphones is that they have made their way into our daily lives and in a manner, nobody has ever predicted. With the advent of Dual SIM technology smartphones is an inextricable part of the daily routine of any person; a tech geek or otherwise.                   About six months ago when I was on a searching spree to upgrade my existing ASUS Zenfone 5. A cost effective yet a power packed phone was the need of the hour. After countless…

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Tech News 

Travel At Speeds Greater Than The Speed of Sound

BOOM Boom, a startup aimed at building a supersonic plane is  working on its first prototype claim the aircraft can fly at a speed of Mach 2.2, which is over twice the speed of sound. The regular commercial airplanes, fly at speeds of about 0.7 Mach.The team at Boom, who have a wealth of experience in the field of aeronautical engineering plan to roll out the first prototype by early next year. Founded by Blake Scholl, Boom wants to bring back the supersonic for commercial air travel at an affordable price. After…

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MS SQL Server BackEnd Programming MS SQL Server SQL 

Stored Procedure Vs Function in MS SQL Server

Stored Procedure: A set of SQL Queries which are used to perform a specific task. A stored procedure can improve the performance of a database. Function: A  set of SQL Queries which can be used to pass parameters into and return values from it. Difference: Sl.No Stored Procedure Function 1 Compiled only once Complies every time the function is invoked 2 Input and Output Parameters are permitted Only input parameters are permitted 3 Need not necessarily return a value A return value is necessary 4  A Function can be invoked…

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