SQL Tutorial for Beginners

SQL Tutorial

SQL Tutorial for Beginners, 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. SQL … Read more

SQL Syllabus

SQL Tutorial

SQL Syllabus, SQL can be used by Database developers to create & manipulate databases, Database Administrators for Database Administration, and Software Testers to conduct Database Testing. 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 … 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

SQL Tutorial 7: SQL Operators

SQL Tutorial 7: SQL Operators An operator is a reserved word or a character used primarily in an SQL statement’s WHERE clause to perform operation(s), such as arithmetic, comparisons and Logical operations. Operators are used to specify conditions in an SQL statement and to serve as conjunctions for multiple conditions in a statement. Important Categories … Read more

SQL Tutorial 6: Data Manipulation Language

SQL Tutorial 6: Data Manipulation Language Data Manipulation Language (DML) is a one of the Subset of SQL, others are, i) Data Definition Language ii) Data Control Language etc… Database Engine is required to practice/execute SQL Commands… Database Engine either Oracle or MS SQL Server or mySQL etc… I installed MS SQL Server Express Edition, … 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