SQL Tutorial

SQL Tutorial

SQL Tutorial for Beginners, SQL Language Elements, SQL Queries, Data Definition Language, Data Manipulation Language, and Data Control Language. SQL (Structured Query Language) is a standard language for storing, manipulating, and retrieving data in databases. SQL was initially developed at IBM in the 1970s, It became a standard of the American National Standards Institute (ANSI) … Read more

SQL Interview Questions and Answers for Freshers

SQL Interview Questions and Answers

SQL Interview Questions and Answers for Fresher as well as Experienced Database Developers, Database Testers, and Database Administrators. SQL Interview Questions and Answers on Relational Database Management System Fundamentals, SQL Language Fundamentals, and SQL Queries & Subquaries. SQL Interview Questions and Answers 1. What is SQL? SQL – Structured Query Language, an ANSI (American National … Read more

SQL Step by Step Videos

SQL Tutorial

SQL Step by Step Videos SQL Step by Step Videos, MS SQL Server Installation, Introduction to SQL Fundamentals, SQL Data Definition Language, SQL Data Manipulation Language, and SQL Data Control Language. SQL is used for Software developers to develop Databases. SQL is used for Software Testers to conduct Database Testing. SQL is used for Database … Read more

SQL Queries for Software Testers

sql tutorial

SQL Queries for Software Testers, Database Fundamentals, Database Engine Installation, SQL Language Elements, Data Definition Language, Data Manipulation language, and Data Control language. SQL Views, SQL Keys, SQL Indexes, and Database Normalization. Create the following Tables: LOCATION Location_ID Regional_Group 122 NEW YORK 123 DALLAS 124 CHICAGO 167 BOSTON   DEPARTMENT Department_ID Name Location_ID 10 ACCOUNTING … Read more

SQL Tutorial 2: SQL Overview

SQL Tutorial 2: SQL Overview SQL (Structured Query Language) is a standard language for accessing databases. All Relational Database Management Systems like MS Access, MS SQL Server, Oracle, Sybase, MySQL, DB2 use SQL as standard database language. ———————– i) SQL Environment Setup We can practice SQL Commands in any Database Management System, Install any Database … Read more

SQL Joins

SQL Joins Introduction: Sql joins are used to fetch or retrieve data from two or more data tables, based on a join condition. A join condition is a relationship among some columns in the data tables that take part in Sql join. Basically data tables are related to each other with keys. We use these … Read more