Learn SQL from Scratch with this Incredible Free Database Course


Companies from all sectors rely on database management systems to store, manipulate, and efficiently query structured data.

MySQL and PostgreSQL are two powerful Relational Database Management Systems (RDBMS) known for their unique features and advantages.

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Each of them caters to different needs and projects, and the choice depends on specific preferences and requirements.

For those interested in enhancing their professional prospects and acquiring skills in database management, Andrés Rojas has created a free course to assist you.

About MySQL and PostgreSQL

MySQL is an open-source system known for its user-friendliness, performance, and scalability.

With compatibility across various platforms and programming languages, and a wide range of storage engines, it is widely used in web applications such as WordPress, Drupal, or Joomla.

On the other hand, PostgreSQL is an open-source system distinguished by its robustness, reliability, and strict adherence to SQL standards.

It offers advanced features like support for geospatial data, object storage, multiversion concurrency control, and modular extensions.

It is particularly suitable for complex applications and those requiring a high level of security.


Learn SQL with Exercises Using MySQL and PostgreSQL

This course, created by Andrés Rojas, is designed to be accessible to individuals with no prior database experience.

Over 1 hour and 18 minutes of video content, participants will learn from the basics of the Structured Query Language (SQL) to advanced queries for one or multiple tables.

The knowledge gained in this course is highly transferable, as SQL is widely used in various platforms and databases in the market, including MySQL, Oracle, DB2, SQL Server, PostgreSQL, among many others.

Course Content

The course content is organized into 6 sections, comprising 20 classes covering essential topics.

Some of the key aspects that participants will learn include:

  • PostgreSQL installation.
  • Creating databases in PostgreSQL.
  • Connecting to PostgreSQL.
  • Executing complex SQL queries for one or multiple tables.
  • Database administration and optimization.
  • Solving SQL exercises on the Hackerrank platform.

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Who is this course for?

The course is suitable for:

  • Anyone interested in learning SQL for database management or starting with data analysis.
  • Aspiring Database Administrators (DBAs).
  • Database enthusiasts looking to improve their technical skills.

If you seek to strengthen your technological abilities and boost your professional career, this course is an unmissable option.

Learning SQL will open doors to a world of job opportunities, and this course will provide you with the necessary tools to excel in this relevant field in today’s industry.


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