Wrapper class A Wrapper class is a class whose instances are collection of other objects. It is used to display different objects on a Visual Force page in same table. Wrapper class in salesforce is a class which contains collection of different objects as its members, we can wrap different types of objects and can bring it on visual force...

SQL SQL is a database computer language designed for the retrieval and management of data in a relational database. SQL stands for Structured Query Language. This tutorial will give you a quick start to SQL. It covers most of the topics required for a basic understanding of SQL and to get a feel of how it works.SQL is Structured Query...

Salesforce is a leading CRM (Customer Relationship Management) software which is served form cloud. It has more than 800 applications to support various features like generating new leads, acquiring new leads, increasing sales and closing the deals. It is designed to manage the organization's data focused on customer and sales details. It also...

C programming is a general-purpose, procedural, imperative computer programming language developed in 1972 by Dennis M. Ritchie at the Bell Telephone Laboratories to develop the UNIX operating system. C is the most widely used computer language. It keeps fluctuating at number one scale of popularity along with Java programming language, which is...

Kubernetes in an open source container management tool hosted by Cloud Native Computing Foundation (CNCF). This is also known as the enhanced version of Borg which was developed at Google to manage both long running processes and batch jobs, which was earlier handled by separate systems. Kubernetes comes with a capability of automating...

Java I/O (Input and Output) is used to process the input and produce the output. Java uses the concept of a stream to make I/O operation fast. The java.io package contains all the classes required for input and output operations. We can perform file handling in Java by Java I/O API. Stream A stream is a sequence of data. In Java, a...

The Blue prism is the UK-Based software development company related to the Robotic Process Automation field. It supplies Robotic software that helps to automate the repetitive, back-end office task, which exactly works like a human. Blue Prism is also a leading tool of RPA. This tool has better security, flexibility, and scalability. It...

Python is a high level Programming Language with the features of object oriented programming. As it offers dynamic binding and many more keywords thus has become extremely popular in the field of Application Development. Python is the marvellous creature of Guido Van Rossum, a Dutch computer scientist and mathematician who decided to...

Purpose of Service Validation and Testing The main purpose of the service validation and testing is to make sure that the IT service which has been newly implemented or modified matches its design specification and adequately meets the needs of the business. Objectives of Service Validation and Testing The objectives of service...

Benefits Management Benefits management involves identifying, planning, measuring and tracking benefits from the start of the programme or project investment until realisation of the last projected benefit. It aims to make sure that the desired benefits are specific, measurable, agreed, realistic and time bounded. The term benefits management...