MySql Indexing A database index is a data structure that improves the speed of operations in a table.INSERT and UPDATE statements take mo...
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MySQL Examples for Beginners This basic MySQL query which will help beginners to learn. -- Delete if it exists mysql> DROP DATABASE...
NodeJs Entry level Tutorial Node.js is an open-source, cross-platform JavaScript runtime environment for developing a diverse variety of...
Setup a Virtual Host on WAMP Running several name-based web sites on a single IP address. Step 1: Add Code in file C:\wamp\bin\apache\...
Database manipulation in MongoDB Basic database queries for MongoDB The remove() Method Syntax: >db.COLLECTION_NAME.remove(DELLET...
JSON and JSONP in Javascripit JSON is a subset of the object literal notation of JavaScript. JSON in JavaScript Example: var myJSONObje...
Beginner guide to Mongodb database MongoDB is an open-source document database that provides high performance, high availability, and aut...
Create PHP PDO wrapper class Step 1: Create Config file config.php <?php ini_set("display_errors", 1); define('...
MySql Trigger A trigger is a stored program which executed automatically to respond to a specific event. such as insert, update or delete...
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