Introduction to Software Testing

Introduction to Software Development and Testing 1) Importance of Software 2) Software Development 3) Software Testing i) Levels of Testing ii) Types of Testing iii) Ways of Testing 1) Importance of Software We have various types of Software in the IT Industry, Nowadays, every business and service require software for conducting their operations (Computerized operations), … Read more

SQL Tutorial 5: Data Definition Language

SQL Tutorial 5: Data Definition Language SQL (Structured Query Language) is for Database Developers, Database Administrators, and Database testers. Three main subsets of SQL: i) Data Definition Language ii) Data Manipulation Language iii) Data Control Language ————————– Database Engine is required to practice / use SQL, we can use any Database engine like Oracle, MS … Read more

SQL Tutorial 1: Introduction to SQL

SQL Tutorial 1: Introduction to SQL 1) What is SQL? 2) Purpose of SQL 3) Who should learn SQL? 4) What are the subsets of SQL? 5) Data Definition Language 6) Data Manipulation Language 7) Data Control Language ——————————- 1) What is SQL? • SQL stands for Structured Query Language • SQL was initially developed … Read more