The text-based programming language of the web, JavaScript is the glue that brings together all other elements in AJAX. When an event occurs in a website, a JavaScript function is executed.

HTML/XHTML and CSS

These technologies are responsible for the presentation of the web content such as its style, font, etc.

DOM

DOM is an API that displays web pages and interacts with data.

XMLHttpRequest

It is used to establish asynchronous communication with the server.

XML or JSON

XML is used for communicating to and from the server. It is being replaced by JSON or Javascript Object Notation these days. JSON is lightweight and faster than XML.

< AJAX - What is AJAX?

AJAX - Examples >

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JavaScript

Introduction to JavaScript Tutorial JavaScript: Syntax JavaScript: Enabling JavaScript: Placements JavaScript: Variables JavaScript: Operators JavaScript: If…else JavaScript: Switch case JavaScript: While Loops JavaScript: For Loop JavaScript: For…in Loop JavaScript: Loop Control JavaScript: Functions JavaScript: Events JavaScript: Cookies

C++

C++ Introduction C++ environment Setup C++ Syntax C++ Comments C++ Data Types C++ Variable Types C++ Variable Scope C++ Constants and Literals C++ Modifier Types. C++ Storage C++ Operators C++ Loop Types C++ Decision Making C++ Functions C++ Arrays C++ Strings C++ Pointers C++ References C++ Date & Time C++ Input and Output C++ Data Structures

DevOps

What is DevOps? Why DevOps? DevOps Architecture Features DevOps Advantages and Disadvantages DevOps Architecture DevOps Lifecycle DevOps Workflow DevOps Tools DevOps Automation DevOps Automation Tools DevOps Engineers DevOps Engineer Roles and Responsibilities DevOps Pipeline DevOps Methodology AWS DevOps DevOps Training Certification DevOps Institution DevOps vs Agile

Cloud Computing

Cloud Computing Introduction Cloud Computing Planning Cloud Computing Technologies Cloud Computing Architecture Cloud Computing Infrastructure Private Cloud Model Hybrid Cloud Model Community Cloud Model Cloud Service Models Platform as a Service (PaaS) Software as a Service (SaaS) Identity as a Service (IDaaS) Network as a Service (NaaS) Cloud Advanced Concepts Cloud Computing - Data Storage Cloud Computing – Virtualization Cloud Computing – Security Cloud Computing – Operation Cloud Computing – Applications Cloud Computing – Providers Cloud Computing – Challenges Mobile Cloud Computing (MCC)

PHP

PHP Overview Why should you learn PHP? PHP Environment Setup PHP-Syntax Overview PHP-Constants PHP Decision Making PHP Loop Types PHP Arrays PHP Strings PHP WEB CONCEPTS PHP File Inclusion PHP-Files & I/O

Blockchain

Introduction to Blockchain Brief History of Blockchain What is Blockchain? Blockchain Versions Key Concepts in Blockchain What are Smart Contracts? Network, Nodes and Mining What is the Consensus Mechanism? What’s Double Spending? Resolving Conflict Privacy Management Types of Blockchains Blockchain and Cryptocurrency How to Buy Bitcoin Mitigating Attacks on Bitcoin Transaction Blockchain Opportunities Advantages of Blockchain Disadvantages of Blockchain Blockchain Conclusion

Operating System

Operating System Introduction Operating System Types Operating System Services Operating System Properties Operating System Processes Operating System Process Scheduling Operating System Scheduling Algorithms Operating System Multithreading Operating System Memory Management Operating System Virtual Memory Hardware I/O I/O Software File system File Access Methods Os security Linux

IOT

What is IOT? Advantages of IoT Disadvantages of IoT IoT as Hardware Electronics Wearable Devices IoT as Software IoT Technology and Protocols IoT Common Use Media, Marketing & Advertising IoT - Environmental Monitoring IoT Manufacturing Applications IoT Healthcare application IoT Transportation Application Application of IoT technology in transportation IoT Building/Housing Applications

Kotlin

Kotlin - Introduction Kotlin - Environment Setup Kotlin - Architecture Kotlin - Basic Syntax Kotlin - Comments Kotlin - Variables

WordPress

WordPress - Introduction What is Wordpress Installation of WordPress After Installation Wordpress Settings Wordpress General settings WordPress Writing Settings WordPress Reading Settings WordPress Discussion Settings WordPress Media Settings WordPress Permalink Settings WordPress Privacy Settings WordPress Plugin Settings WordPress Categories Wordpress Post WordPress Media WordPress Pages WordPress Tags WordPress Links WordPress Comments Wordpress Plugins

Ajax

AJAX TUTORIAL AJAX - introduction AJAX - What is AJAX? AJAX - Technologies AJAX - Examples AJAX - Action AJAX - Database Operations AJAX - Security AJAX - Issues

Angular 7

Angular 7 Overview Prerequisites to Learn Angular What is TypeScript? Versions of TypeScript How Angular was design or History of Angular? Versions of Angular What is Angular JS? What is Angular (Version2 and above)? Differences between AngularJS (1.0) and Angular Angular Advantages or Why we use Angular Angular Features Browser Compatibility of Angular 2+ versions Angular Architecture and Building blocks of Angular Types of Compilation in Angular Just-In-Time compilation (JIT) Ahead-of-Time compilation (AOT) Introduction of Angular 7 New features of Angular 7

Manual Testing

Manual Testing Introduction Testing Principles Software Development Life Cycle Software Testing Life Cycle Types of Software Testing Levels of Testing Test Maturity Model SDLC Models Types of Testing White Box Techniques Black Box Techniques Types of Black Box Types of Functional Testing Types of Non-Functional Testing

Jenkins

Jenkins Introduction Jenkins – Installation Jenkins Download Jenkins - Tomcat Setup Jenkins - Maven Setup Jenkins – Configuration Jenkins – Management Jenkins - Setup Build Jobs Jenkins - Automated Testing Jenkins – Notification Jenkins – Reporting Jenkins - Code Analysis Jenkins - Distributed Builds Jenkins - Automated Deployment Jenkins - Metrics and Trends Jenkins - Server Maintenance Jenkins - Continuous Deployment Backup Jenkins Home Jenkins - Managing Plugins Jenkins – Security Jenkins - Backup Plugin Jenkins - Remote Testing Conclusion

MS Access

What is MS Access? MS Access-RDBMS Understanding the Relational Database Concept Components of MS Access –Objects How to create a Database? MS Access –Data Types MS Access –Create Tables All About The Primary Key Query Data And Query Criterion RELATING DATA WILDCARDS Queries and filters Difference between Access and Excel

Kafka

Introduction Kafka - Fundamentals What is a messaging system in Kafka? Point to point messaging System Publish-subscribe messaging System What are Events? Kafka and Events Importance of Kafka Kafka - Cluster Architecture Core APIs of Kafka Kafka - Work Flow Zookeeper in Kafka Kafka - Installation Steps Installation of Kafka on Windows Setting Kafka Directory Path Installation of Zookeeper Kafka - Basic Operations Creating a Kafka topic Get a list of Topics Start Producer to Send Messages Start Consumer to receive messages Deleting a Topic in Kafka cluster Modifying a Topic in Kafka cluster Simple Producer Example Producer API ProducerRecord API Consumer Group Example Integration With Storm How to integrate with Storm? KafkaSpout API Integration With Spark How to integrate with Spark? . Real-Time Application (Twitter) Apache Kafka - Tools System tools Replication tool Apache Kafka - Applications LinkedIn Twitter Netflix Oracle Mozilla Uber

Spring

Spring Introduction Spring - Architecture Spring - Environment Setup Spring - Hello World Example Spring - IoC Containers Spring - Bean Definition Spring - Bean Scopes Spring - Bean Life Cycle Spring - Bean Definition Inheritance Spring - Dependency Injection Spring - Injecting Collection Spring - Beans Auto-Wiring Annotation Based Configuration Spring - Java Based Configuration Spring - Event Handling in Spring Spring - Custom Events in Spring Spring - AOP with Spring Framework Spring - JDBC Framework Spring - Transaction Management Method and its Description Spring - Web MVC Framework Spring - Logging with Log4J

ASP.NET

ASP.NET Introduction ASP.NET Environment ASP.NET - LifeCycle ASP.NET - Event Handling ASP.NET - Server-Side ASP.NET - Server Controls ASP.NET - HTML Server ASP.NET – Client-Side ASP.NET - Directives ASP.NET - Managing State ASP.NET – Validators ASP.NET - Database Access ASP.NET - ADO.net ASP.NET - File Uploading ASP.NET – Calendars

JMETER

JMETER Introduction JMETER TEST PLAN TEST PLAN ELEMENTS LOGICAL CONTROLLERS: Listeners TIMERS ASSERTIONS Configuration Nodes: TEST PLAN ELEMENT ORDER OF EXECUTION TEST PLAN JMETER FUNCTIONS JMETER BEST PRACTICES:

Tkinter

Tkinter Introduction What is Python? Tkinter Basic Syntax Python quotations Tkinter Python quotations Python Multiple Statements on a Single Line Python Variable Types Python Decision Making Python Loops Python Strings String formatting in Python Element Removal from the List Python Tuples Python Dictionary Python Functions Function arguments Python Modules Python Exceptions

Informatica

Informatica Tutorial How Informatica performs ETL? Designing Informatica Repository Service Uses of Informatica Informatica Transformations Informatica ODBC Connection Alter existing Database Source in Informatica

JPA

JPA Introduction Mismatches between relational and object models What is JPA? JPA Architecture JPA ORM Components ORM Architecture Persistence Operations JPA Entity Relationships Query Structure Criteria

Magento 2

Magento 2 Tutorial What is Magento 2? Features of Magento 2 Architecture of Magento 2 What is Composer? XAMPP Installation Magento 2 Magento 2 Lume interface Installation ErrorBasic ConfigurationStore Configuration Payment Methods

Bash

Bash Introduction What is Bash? History Of Bash Bash Scripting File System and File permission First Bash Script Bash relative and absolute path Bash Quotes Bash Variable Bash Sleep User Input Bash Arithmetic Operators Bash If Bash If Else Bash Else if (elif) Bash Case Bash For Loop Bash while loop Bash Until loop Bash String Bash Find String Bash Split String Bash String Concatenation Bash Function

Gimp

Gimp Introduction GIMP vs Lightroom Canva Pixlr SUMO Paint MyPaint Pixelmator CorelDraw (Corel Photo-Paint) Paint.NET Inkscape Acorn Affinity Photo Krita PicMonkey Photopea Sketch PhotoWorks

NO SQL

NO SQL Introduction Features of NoSQL Types of NoSQL Databases Query Mechanism Tools For NoSQL Eventual Consistency What is the difference between NoSQL & Mysql DBs’? Explain Oracle NoSQL database?

JSON