Introduction to JSON

 WHAT IS XML?

    XML or Extensible Markup Language is a markup language and file formal for sorting, transmitting, and reconstructing arbitrary data.  It defines a set of rules for encoding documents in a format that is both human-readable and machine-readable. XML emphasizes simplicity, generality, and usability across the Internet. It is a textual data format with strong support via Unicode for different human languages. Although the design of XML focuses on documents, the language is widely used for the representation of arbitrary data structures such as those used in web services.


JSON

JavaScript Object Notation (JSON) is a standard text-based format for representing structured data based on JavaScript object syntax. It is commonly used for transmitting data in web applications.

JSON (JavaScript Object Notation) is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate and it is based on a subset of the JavaScript Programming Language.

AJAX

Ajax is a set of web development techniques that uses various web technologies on the client-side to create asynchronous web applications. With Ajax, web applications can send and retrieve data from a server asynchronously without interfering with the display and behavior of the existing page. 

Ajax is not a technology, but rather a programming concept. HTML and CSS can be used in combination to mark up and style information. The webpage can be modified by JavaScript to dynamically display and allow the user to interact with the new information. 



Comments

Post a Comment

Popular posts from this blog

Introduction to SQL

Image
 What is Data Definition Language?      Data definition language (DDL) is a computer language used to create and modify the structure of database objects in a database. In the context of SQL, data definition or data description language is a syntax for creating and modifying database objects such as tables, indices, and users. DDL statements are similar to a computer programming language for defining data structures, especially database schemas.       Data Definition Language (DDL) is a subset of SQL. It is a language for describing data and its relationships in a database. You can generate DDL in a script for database objects to keep a snapshot of the database structure. Set up a test system where the database acts as the production system but contains no data. What is Interactive Manipulation Language? Interactive manipulation language is a component of the SQL that is used to insert, delete and update tuples in a relation. What is Embedded Data...
Read more