Book Image

The MySQL Workshop

By : Thomas Pettit, Scott Cosentino
5 (1)
Book Image

The MySQL Workshop

5 (1)
By: Thomas Pettit, Scott Cosentino

Overview of this book

Do you want to learn how to create and maintain databases effectively? Are you looking for simple answers to basic MySQL questions as well as straightforward examples that you can use at work? If so, this workshop is the right choice for you. Designed to build your confidence through hands-on practice, this book uses a simple approach that focuses on the practical, so you can get straight down to business without having to wade through pages and pages of dull, dry theory. As you work through bite-sized exercises and activities, you'll learn how to use different MySQL tools to create a database and manage the data within it. You'll see how to transfer data between a MySQL database and other sources, and use real-world datasets to gain valuable experience of manipulating and gaining insights from data. As you progress, you'll discover how to protect your database by managing user permissions and performing logical backups and restores. If you've already tried to teach yourself SQL, but haven't been able to make the leap from understanding simple queries to working on live projects with a real database management system, The MySQL Workshop will get you on the right track. By the end of this MySQL book, you'll have the knowledge, skills, and confidence to advance your career and tackle your own ambitious projects with MySQL.
Table of Contents (22 chapters)
1
Section 1: Creating Your Database
6
Section 2: Managing Your Database
11
Section 3: Querying Your Database
16
Section 4: Protecting Your Database

Backing up databases

Perhaps the most crucial task while working with data is that you should get into the practice of making regular backups of your database. Consideration should be given to the importance of the data and the problems it would cause if it became corrupt, hacked, or deleted. Most businesses demand daily backups at the very least. The backups can be created using a script scheduled to run overnight or at times when there is little demand for the database.

As a developer, backing up your database or even individual tables is essential because, while using SQL statements, you can easily mess up your database. A backup gives you a reset point.

You can create database backups in two different ways. The first way is through MySQL Workbench, and the second is through the command line. In MySQL Workbench, you can use the Data Export tool to create a backup of the data. Let's create a backup of our autoclub database using the Data Export tool.

To back up the...