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MySQL Crash Course
book

MySQL Crash Course

by Rick Silva
May 2023
Intermediate to advanced
352 pages
7h 23m
English
No Starch Press
Content preview from MySQL Crash Course

3 Introduction to SQL

To select data from a MySQL database, you’ll use Structured Query Language (SQL). SQL is the standard language for querying and managing data in an RDBMS like MySQL.

SQL commands can be categorized into Data Definition Language (DDL) statements and Data Manipulation Language (DML) statements. So far, you’ve been using DDL commands like create database, create table, and drop table to define your databases and tables.

DML commands, on the other hand, are used to manipulate the data in your existing databases and tables. In this chapter, you’ll use the DML select command to retrieve data from a table. You’ll also learn ...

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Publisher Resources

ISBN: 9781098156824