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Category: Web Development

Digital Knowledge Hub

Data Cleansing Benefits

Data cleansing, also known as database cleansing or data scrubbing, is the process of ensuring that a set of data is correct and accurate. UK based companies heavily rely on computerized data in their normal operations so data cleaning is a very important task. During the data cleansing process, different tools are used to check…
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Difference between JavaScript and Java

Although JavaScript’s name appears to connote a close relationship with Java, JavaScript and Java are actually very different. One important difference is support for object-oriented programming. Although JavaScript is sometimes said to be an object-oriented language, its object model is quite different from that of Java and C++. In fact, JavaScript does not support the…
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Ruby Programming Language

Why Ruby? Ruby is a programming language, created 20 years ago by Yukihiro “Matz” Matsumoto. By most measures of programming language popularity. Ruby ranks among the top ten, though usually as tenth (or so) in popularity, and largely due to the popularity of Rails. Like Java or the C language, Ruby is a general-purpose programming…
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System Development Life Cycle (SDLC) Phases

1.1. DEFINITION Software development life cycle (SDLC) is the step by step unambiguous processes and tasks performed in developing software. It can also be defined as a representation of the major components of software development works and their interrelationships in a framework that can be easily understood and communicated. It consists of a detailed plan…
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How to Fix a Corrupt SQL Database (Multiple IAM Pages Error 8947)

Global Allocation Page (GAM) of SQL Server File: An MS SQL Server file consists of various pages, which store its allocation structures. One such page is the Global Allocation Page (GAM). It contains the information that is related to the allocated extents in that SQL Server file. Index Allocation Map (IAM) Pages: Index Allocation Map…
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Importance of Back-End Web Development

While creating a new website, developers have to focus on both frontend and back-end development. The front end of an application refers to the code that is visible to the website visitors. Normally, frontend code creates interfaces through which the application interacts with the users. On the other hand, the backend code interacts with the…
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80244019 Error Fix – Windows Update 80244019 Error Repair Guide

The Windows 80244019 Error is trouble in the computer that is usually experienced when Windows Update feature is being used to update Windows. This kind of error can occur due to various reasons; the common reason, however, is that the Automatic Update service has not been turned on. But then, you should still be cautious…
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Ruby on Rails

How To Install Ruby on Rails Mysql2 Gem on Windows 10

If you cannot install the MYSQL2 gem in Windows, you need to download the C-Header files from MYSQL. Unlike other gems, MYSQL2 requires direct linking into some of the native build files provided by the library. Unless you have MYSQL installed already, it means you need to download – and reference – this library from…
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entity-relationship-diagram

Key Benefits of Using Entity Relationship Diagrams

Entity Relationship Diagrams are the best tools to communicate with the entire system. These diagrams are the graphical representation of the flow of data and information. These diagrams are most commonly used in business organisations to make data travel easy. This conceptual database model is an effective way of communicating with the individuals at all…
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Resolving “Access to Source Database Failed With Jet Error” in Exchange Server

Microsoft Exchange Server is a reliable and advanced solution to create a collaborative and messaging environment. It stores all the user mailboxes in Microsoft Exchange database (EDB file), which can be accessed using Microsoft Outlook Email client. You should regularly backup EDB file to prevent any sort of data loss situations if the database is…
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MS-Access-PNG-Photos

How Database Approach Differs from Traditional File System Concepts?

A database is a collection of interrelated data’s stored in a database server; these data’s will be stored in the form of tables. The primary aim of the database is to provide a way to store and retrieve database information in fast and efficient manner. There are a number of characteristics that differ from traditional…
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The History of CRM — Moving Beyond the Customer Database

Customer Relationship Management (CRM) is one of those magnificent concepts that swept the business world in the 1990’s with the promise of forever changing the way businesses small and large interacted with their customer bases. In the short term, however, it proved to be an unwieldy process that was better in theory than in practice…
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