Free online courseMySQL database

Course Description

The MySQL Database course offers an extensive exploration into the world of database management and manipulation, all packed within a comprehensive duration of 3 hours and 40 minutes. With a stellar average rating of 4.7 out of 5 stars, this course is particularly revered in the realm of Information Technology, placing a strong emphasis on the Database subcategory.

From the outset, learners are introduced to the fundamental concepts of databases, providing a solid foundational understanding before delving into more complex topics. The initial tutorials then guide students through the process of obtaining a MySQL Server and subsequently creating their own databases — an essential skill set for any aspiring database administrator or developer.

As the course progresses, students are shown how to execute a variety of SQL statements such as SHOW and SELECT, while also learning about the basic rules that govern these statements. The journey into data retrieval deepens with the exploration of multiple columns, distinct data sets, and result sorting and filtering techniques.

Advanced filtering techniques are also covered, introducing students to conditions using AND and OR, and further exploring the IN and NOT IN operations. The course doesn’t shy away from diving into more intricate subjects such as how search engines use wildcards, the utility of regular expressions, and the creation of custom columns.

Function usage is another critical component of the course, with tutorials focusing on individual functions and aggregate functions. Students will not only learn how to use these functions but also how to effectively group their data using GROUP BY clauses and employ subqueries for more complex data retrieval scenarios.

One of the course highlights is the detailed exploration of table joins. Both inner and outer joins are discussed in depth, ensuring students understand how to effectively combine data from multiple tables. The course also covers the UNION operation, full-text searching, and various data manipulation techniques such as inserting multiple rows and using the INSERT INTO, UPDATE, and DELETE statements.

A thorough understanding of table operations is also provided. Students will learn how to create, alter, drop, and rename tables, and will also touch on the use of constraints such as NOT NULL and AUTO INCREMENT. The final segments of the course discuss the usage of views in MySQL, encapsulating the overall learning experience.

Concluding with a final video, this MySQL Database course ensures that learners are well-equipped with practical and theoretical knowledge, setting them up for success in handling real-world database challenges.