Learn MySQL and Solve 42 Practical Problems

4h 24m 35s
English
Paid
October 14, 2024

There are a lot of tutorials out there talking about basics of SQL language and statements, which is good. However, a lot of times, just learning the syntax won't bring you any further. That's what I feel when I was learning SQL. I would like to find Quizs and Problems to practice on the knowledge I learned. Yet, often times, it's difficult to find good problems to work on.

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This course will first introduces the basics of SQL statements through MySQL, one of the most popular databases out there. If you are beginner, I definitely recommend you to go through this section. If you are seasoned developer, you are welcome to have a review. I encourage you to practice while learning those basic statements. 

After that, you can jump into the more interesting section - solving problems. There are 42 problems divided into 3 categories, basic, intermediate and advanced. It will start with the very basics of SQL statements to make sure you understand what building tools and then moving to more advanced problems.

Almost every time, in an interview for a developer related position, there will be SQL questions. During those SQL questions, you will often face problems involving joining tables, a tough topic for a lot of people who has just begun with SQL. There aren't many good practice out there and that's why I would like to share in this course.

How to use this course?

In order to retain the knowledge you have learned, you will have to solve those problems yourself. You may follow the lessons to go through each of the problem, but you have to come back and solve the problems yourself. Besides that, to fight memory loss on what you have learned, you need to constantly come back to those problems to convert short term memory into long term memory, especially before interview. Not every key words or statement is covered in this course. You can always find quick tutorials and documents on it. The more valuable information is the practical problems and the process of solving it. I can provide you the former part but it's you who act as the second part.

Requirements:
  • It's good to have some basic understanding on Database but not required
Who this course is for:
  • Anyone who want's to learn or enhance their SQL skills

What you'll learn:

  • Understand basic statements of MySQL
  • Write MySQL statements to interact with database
  • know how to use MySQL database tool to connect to database
  • know how to join tables to address business problems

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# Title Duration
1 Overview 03:07
2 Introduction 06:11
3 MySQL Server Installation 08:04
4 How To Maintain Memory 02:52
5 Sample Database 02:43
6 Select Statement to query data 04:24
7 Distinct to eliminate duplicate records 04:27
8 Filter data records with where clause 02:30
9 2. Logic And and OR 03:09
10 Greater Than, Less Than and Between operator 03:01
11 IN and NOT operator 02:17
12 LIKE operator to select records based on patterns 05:29
13 LIMIT operator to limit the number of records displayed 01:53
14 ORDER BY clause to sort data 04:10
15 Using Alias to make queries more readable 03:15
16 MySQL INNER JOIN to join two or multiple tables 09:11
17 MySQL LEFT JOIN to include left set when joining tables 07:35
18 MySQL self joining tables 04:40
19 GROUP BY to put same value records into groups 09:11
20 HAVING clause to filter data after grouping 05:07
21 Subquery in MySQL 04:37
22 Combining result sets by UNION 03:51
23 Create Table 03:37
24 Insert records into tables 08:18
25 Storage Engines 07:15
26 Update record values 03:21
27 Delete records 04:49
28 Manage database 03:51
29 Drop statement 01:34
30 Sample Database for problems 03:53
31 Problems 1 - 6 11:22
32 Problems 7 - 12 12:08
33 Problems 13 - 19 18:06
34 Problems 20 - 23 12:08
35 Problems 24 - 27 14:40
36 Problems 28 - 29 14:23
37 Problems 30 03:12
38 Problems 31 - 32 10:36
39 Problems 33 - 34 08:05
40 Problems 36 - 38 11:50
41 Problems 39 - 42 09:43

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