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

Software Testing Study Material

Software Testing Full Course Material

Software Testing Study Material, Software Test Levels, Software Test Types, Software Test Design Techniques, and Software Test Life Cycle. Software Testing Full Course Material 1.0. Software Development Life Cycle (SDLC) Software Development Life Cycle 2.1. SDLC Models – Waterfall Model Waterfall Model 2.2. SDLC Models – V Model V Model 2.3. SDLC Models – Spiral … Read more

A beginner’s guide to SQL

A beginner’s guide to SQL

A beginner’s guide to SQL, Data Definition Language, Data Manipulation Language, Data Control Language, and write SQL Queries & Subqueries. 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) in 1986. … Read more

SQL Online Test

SQL Online Practice Test 1) SQL (Structured Query Language) was initially developed at…… a) Micro Soft b) Oracle c) IBM d) HP 2) SQL is not used for…… a) Create New Databases b) Create New Tables in a Database c) Join Tables to Retrieve data d) Join Databases 3) Which is not a subset of … Read more