Learn SQL 2021 – Best SQL courses & Best SQL tutorials & Best SQL books

Best SQL Courses 2021


Best SQL Books 2021

SQL (Structured Query Language) is a database management language that is used to work with relational databases. It is the most popular way to work with data in databases. Whatever software or web application you are building, there is a high chance you make use of SQL for your database. Having basic SQL skills is a bare minimum requirement for most developers, especially at startups and tech companies.

Best SQL tutorials 2021

The Complete SQL Bootcamp 2021: Go from Zero to Hero

Learn how to use SQL quickly and efficiently with this course! You will learn to read and write complex queries against a database using one of the most in-demand skills – PostgreSQL. These skills are also applicable to any other major SQL database, such as MySQL, Microsoft SQL Server, Amazon Redshift, Oracle, and more.

Learning SQL is one of the fastest ways to improve your career prospects because it is one of the most in demand technology skills! In this course, you will learn quickly and receive challenges and tests along the way to improve your understanding!

In this course, you will learn everything you need to become an SQL Pro! Including:

Get started with PostgreSQL and PgAdmin, two of the world’s most popular SQL tools
Learn the basics of SQL syntax
Analyzing Data Using Aggregate Functions With GROUP BY Commands
Performing advanced queries with string operations and compare operations
Learn how to use logical operators to add logical flow to your SQL queries
Learn common SQL JOIN commands
Learn how to create tables and databases with constraints on data entries
Learn to use Python to deepen your SQL skills
Use SQL to query a database
Use SQL to perform data analysis
Be comfortable putting SQL and PostgreSQL on their CV
Learn how to execute GROUP BY statements
Replicate real-world situations and query reports

This of course gives you control, allowing you to configure and restore databases right from the start of the course, instead of looking at someone else’s code. Each section contains new challenge questions and tasks, inspired by real-world tasks and situations.

I have spent years as an instructor both online and in person at Fortune 500 companies, and this course is designed to combine the best of both worlds, allowing you to learn at your own pace in a interactive environment. You’ll start with the basics and soon find yourself working with advanced commands, dealing with timestamp data and variable character information like a seasoned pro.

SQL is one of the most in-demand skills for business analysts, data scientists, and anyone who works with data! Quickly improve your skills and add SQL to your CV by joining today!

The best SQL course in 2021.

The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert

If you want to learn how to get insight from data but are too intimidated by databases to know where to start, then this course is for you. This course is a gentle but comprehensive introduction to MySQL, one of the most in-demand skills in the business industry today.

Whether you work in sales or marketing, run your own business, or want to build your own applications, proficiency in MySQL is crucial for answering complex business issues and questions using insights from data. The Ultimate MySQL Bootcamp presents you with a solid foundation in databases in a way that is both informative and engaging. Yes, that’s right, it is possible to create an interesting course on databases.

In this course you will:
Learn the ins and outs of SQL syntax
Generate reports using sales and user data
Analyze data using aggregation functions
Run complex queries using MySQL logical operators and string functions
Write all common SQL joins
Work with large data sets containing thousands of entries
Create a web application using MySQL and NodeJS
Design and implement complex database schemas
Learn to navigate the treacherous world of storing dates and times
Clone the database structure of a photo sharing social network
Write JavaScript code to generate fake datasets
Create your own database or interact with existing databases
Write complex SQL queries on multiple tables
Create a web application using NodeJS and MySQL
Model real data and generate reports using SQL
Answer questions about company performance or sales using data

This course is also packed with exercises, challenges, projects, and opportunities to put what you learn into practice. Apply what you learn to real-world challenges such as finding advanced website users, calculating your top performers, identifying bots on a site, or determining which hashtags generate the most. attraction on a site. Along the way you will also meet my cat, Blue! (She’s really cute.)

Consistently ranked as the most requested skill in recent employer surveys, SQL is a fantastic way to increase your income and boost your professional development. Today, many businesses use MySQL including Twitter, Uber, Airbnb, Dropbox, Github, Kickstarter, Udemy, Slack, and many more. Not sure about the difference between SQL and MySQL? MySQL is the most popular open source SQL database on the market. It is therefore an excellent choice to start your learning journey. We’ll talk a lot more about the difference between SQL and MySQL in the course, but 95% of what you learn about MySQL in this course will apply to other databases such as Postgres, Oracle, and Microsoft SQL Server.

At the end of this course, you will be able to interact with and query any SQL database. You’ll also be able to easily generate reports, answer questions about business performance using data, and integrate MySQL into complete applications.

This is the best SQL tutorial in 2021.

SQL – MySQL for Data Analytics and Business Intelligence

Why take this particular course? Isn’t this like the rest of the SQL courses available?

The reasons are as follows:

Easy to understand
Time efficient and concise
Shows how SQL can be crucial for data analysis and business intelligence
Comprehensive – it covers several topics not presented in other SQL courses
Practice – it teaches you how to work with a real database
Corresponds to good professional practices
Taught in MySQL – The Most Popular SQL Database Management System
Contains many downloadable exercises, lecture notes and quiz questions

Some of these aspects have been covered in other courses. Others don’t. However, no one offers such a variety of topics in one place.

You will learn:
Become an expert in SQL
Learn to code in SQL
Boost your CV by learning an in-demand skill
Create, design and use SQL databases
Start Using MySQL – The # 1 Database Management System
Prepare for SQL Developer, Database Administrator, Business Analyst and Business Intelligence job opportunities
Adopt professional-tested SQL best practices
Get theoretical insights into relational databases
Work with a sophisticated real-life database throughout the course
Get maximum preparation for real database management
Add data analysis tools to your skills
Develop business intuition while solving tasks with big data
Study the theory of relational database management that you will need in your workplace every day
Learn how to create a database from scratch
The ability to take control of your dataset – insert, update and delete records from your database
Be confident while working with constraints and associating data tables
Become an experienced user of MySQL Workbench
Acquire top-notch coding techniques and best practices
Know how to answer specific business questions using SQL aggregation functions
Easily handle complex SQL joins
Talk about more advanced topics in programming like SQL triggers, sequences, local and global variables, indexes, etc.
Merge coding skills and business acumen to solve complex analytical problems
Become a proficient SQL user by writing clean and efficient queries
Tons of exercises that will solidify your knowledge
The freedom to query anything you want from a database

SQL for Data Analysis: Weekender Crash Course for Beginners

What you will learn:

If you don’t have any technical training, fear not! We’ve condensed our knowledge and experience of using SQL into a short course so that at the end of the day you have the raw skills to perform real data analysis for your business using SQL – a language that virtually ALL businesses use. Note: This course teaches you SQL in the real world – not just abstract theory, but also real skills that you can use to get more data into your current job.

How this course is structured:

In this course, we will pretend that we are a real business (i.e. Blockbuster) so that the things you learn are easy to apply to your own situation / business. No abstract / theoretical jumbo.
We’ll go over the queries that a real business would perform while teaching you the raw skills behind those queries so that you can tailor those skills to create custom queries for your own specific purposes.
To reinforce the learning, we have exercises and quizzes scattered throughout the course so that you can learn by doing
We will have a bonus section where new lectures will be added occasionally (including lectures requested by students, more advanced topics, strategies for getting off the ground, etc.)
We will be actively involved in the discussion forum to answer all your questions! Don’t be afraid to ask!


Do I need to purchase software to take this course?
Nope! Everything we use to analyze data with MySQL is completely free. We’ll walk you through installing and configuring any software we use.

Can I take this course with Linux?
The setup and installation conferences we created are for Windows and Mac, and we currently do not have specific installation conferences for Linux.

Master SQL For Data Science

This course will turn you into an SQL query wizard. You will learn the skills you need to extract critical information from data stored in a database. There are over 100 puzzles scattered throughout the course with in-depth solutions giving you plenty of opportunities to practice. After completing the course and all of its homework, I promise you will never be afraid to look at a large SQL query again.

You do not need any prerequisites to take this course. We step by step into more advanced topics by immersing ourselves in the world of advanced query techniques using subqueries, aggregations, joins, sums and cubes, window functions, transposition and ordering of data and the use of conditional expressions in a very interesting way. With over 17,000 students and a grade of 4.6, you won’t find a better source for learning SQL for Data Science anywhere else.

You will learn:
Write complex SQL statements to query the database and get critical information about the data
Practice every step of the way by working through over 100 puzzles (with solutions)
Transition from the basics to a point where you can work effortlessly with large SQL queries
Learn advanced query techniques
Become a master SQL developer

Best SQL books 2021

SQL: The Complete Reference

SQL: The Complete Reference, 3rd Edition
  • James R. Groff (Author)
  • English (Publication Language)
  • 912 Pages - 09/02/2009 (Publication Date) - McGraw-Hill Education (Publisher)
The definitive guide to everything SQL.  This book contains over 900 pages of tips and tricks. It comprehensively covers every topic under the sun and then some. You are shown how to work with commands, make relational databases, execute and write queries, etc. The book is nicely broken down into chapters and organized and arranged in a way that makes whatever topic you’re looking for easy to find. With detailed explanations of syntax and code examples, everything you need as a developer is covered here. This book covers:

  • How to build relational databases and applications
  • Use SQL tp create, load, and modify database objects
  • Write simple, multitable, and summary queries
  • Implement security measures including authentication, privileges, roles, and views
  • Handle database optimization, backup, recovery, and replication
  • Stored procedures, functions, extensions, triggers, and objects
  • Extend functionality with APIs, dynamic, and embedded
  • Advanced topics including DBMS transactions, locking mechanisms, materialized views, and two-phase commit protocol

This is a book that advanced developers will get the best from, but even beginners can use it to look up topics in-depth. This is one of the best SQL books in 2021.

SQL in 10 Minutes, Sams Teach Yourself

SQL in 10 Minutes, Sams Teach Yourself
  • Sams Publishing
  • Forta, Ben (Author)
  • English (Publication Language)
  • 288 Pages - 10/25/2012 (Publication Date) - Sams Publishing (Publisher)
The fastest way to get started with SQL for beginners. A no-nonsense book that teaches you only what you need to know. You start at the basics with simple data retrieval. Then you work your way to advanced SQL topics. You are never overwhelmed at the complexity of advanced SQL techniques.

You will:

  • Construct complex statements using multiple clauses and operators
  • Retrieve, sort, and format database contents
  • Filtering techniques to find data
  • Use aggregate SQL functions to summarize data
  • Insert, update, join and delete
  • Create and alter database tables
  • Work with views, stored procedures, and more

This is the among the best SQL books for beginners in 2021.

Learning SQL: Generate, Manipulate, and Retrieve Data 3rd Edition

Learning SQL: Generate, Manipulate, and Retrieve Data
  • Beaulieu, Alan (Author)
  • English (Publication Language)
  • 384 Pages - 04/07/2020 (Publication Date) - O'Reilly Media (Publisher)
by Alan Beaulieu will teach you SQL from the basics all the way to advanced level. Learning SQL is an introductory guide will get you started with SQL quickly. The book is more than 300 pages of SQL information. You are start at the basics of SQL and each chapter grows with difficulty and advanced SQL techniques. Learning SQL will teach you how to interact data with queries, create database objects and use SQL’s built-in functions for data manipulation. Every chapter in this book is bot sized and easy to read and digest. At the end of every chapter, you are tested on the programming language what you have just learned. This further solidifies your knowledge of SQL. This book will teach you:

  • SQL basics quickly
  • Learn SQL advanced features
  • Use SQL data statements to generate, manipulate, and retrieve data
  • Use SQL schema statements to create database objects, such as tables, indexes, and constraints
  • Learn how data sets interact with queries, and understand the importance of subqueries
  • Convert and manipulate data with SQL’s built-in functions
  • Use conditional logic in data statements

This is one of the best SQL books.

SQL Queries for Mere Mortals: A Hands-On Guide to Data Manipulation in SQL

SQL Queries for Mere Mortals: A Hands-On Guide to Data Manipulation in SQL
  • Viescas, John (Author)
  • English (Publication Language)
  • 960 Pages - 02/09/2018 (Publication Date) - Addison-Wesley Professional (Publisher)

The simplest way to learn writing great SQL queries. This is a step by step guide to writing queries of all types. At almost 800 pages, this book is fully updated with all the new changes and deals with related tips and tricks. You will learn to write a  wide variety of queries to solve problems of various kinds. This book is filled with detailed examples, exercises, and discussions that will increase your knowledge and skill queries. This book will also teach you how to better optimize your SQL queries for effectiveness. One of the all-round best SQL books in 2021. Included:

  • Getting started with SQL: understanding what relational databases are, and ensuring that your database structures are sound
  • SQL basics: using SELECT statements, creating expressions, sorting information with ORDER BY, and filtering data using WHERE
  • Summarizing and grouping data with GROUP BY and HAVING clauses
  • Drawing data from multiple tables: using INNER JOIN, OUTER JOIN, and UNION operators, and working with subqueries
  • Modifying data sets with UPDATE, INSERT, and DELETE statements
  • Advanced queries: complex NOT and AND, conditions, if-then-else using CASE, unlinked tables, driver tables, and more
  • Using advanced GROUP BY keywords to create subtotals, roll-ups, and more
  • Applying window functions to answer more sophisticated questions, and gain deeper insight into your data

SQL Cookbook: Query Solutions and Techniques for Database Developers

SQL Cookbook: Query Solutions and Techniques for Database Developers (Cookbooks (O'Reilly))
  • Molinaro, Anthony (Author)
  • English (Publication Language)
  • 636 Pages - 01/10/2006 (Publication Date) - O'Reilly Media (Publisher)
All about SQL recipes that you can instantly cook and use in your projects. This book contains over 600 pages of the best instantly usable SQL recipes. This book is written in a question & answer style, with a discussion of why the answer provided should be used. It is packed with real-world practical code examples. These SQL examples work across a wide variety of database engines including MySQL, Oracle, and PostgreSQL. This book tackles problems from very basic to very advanced and everything in between. This book moves very quickly and never talks about useless details. Whether you are a beginner or advanced SQL developer, SQL Cookbook can be used as a guide and reference book. This is one of the best SQL questions and answers book.

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