Structured Query Language (SQL) – Basic Concepts
Structured Query Language (SQL) – Basic Concepts Having query about what a SQL is? It is Structured Query language. It is a non procedural language and it is a database language. Categories in SQL commands There are 3 broad categories in SQL commands. They are namely Data Definition language (DDL) Data Manipulation Language (DML) Transaction Control Commands Under each category there are many SQL commands. Let us see each in brief. Commands under Data Definition language (DDL) This category include creating, dropping and altering table commands CREATE TABLE is used…
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