SQL Crash Course 2025 From Zero – Learn SQL with PostgreSQL
What you'll learn
- Use SQL to answer real questions
- Write advanced queries, like joins, groups and subqueries
- Become comfortable putting SQL and PostgreSQL on your resume
- Use available functions and operators in SQL
- Understand important database concepts
- Create your own databases
Requirements
- NO programming or technical experience required
- bring your Windows, Mac or Linux computer
- complete beginners for database, SQL, or PostgreSQL are welcome
Description
Let me take you back to 2009:
Back then, I thought I had it all figured out. I had just finished my master's degree and thought, "Now I'm ready to work on any data project and be the best.
But then I joined my first project and walked into a meeting where I heard so many words that I had no idea what they meant. I began to feel insecure.
The month didn't get better. In fact, it got worse. By the time the on-boarding was over, I was sitting there with all these tools, terms, tasks, and I was really frustrated.
Fortunately, I met some great people along the way who had the willingness and talent to share their knowledge about things that just seemed weird to me. So I found help in simple words and precise examples. Finally, I began to understand.
Can you relate to my story? Maybe you are at this point now. Then I want this for you.
I would love to be one of those coaches on your journey to mastering data, SQL, and databases.
What can you expect to learn in this course?
We will start at zero, 0, null. Promised!
Use lots of examples and small steps to build your skills.
Sprinkle in a lot of exercises and repetition.
If you ever get stuck, don't hesitate to send me a message.
We can walk this path together.
I really look forward to seeing you in this course!
Who this course is for:
- Business Analysts
- Data Scientists
- Developers
- Marketers
- Researchers
Instructors
- 4.6 Instructor Rating
- 2,391 Reviews
- 15,803 Students
- 7 Courses
I love (almost) everything that has to do with Linux and data!
My top skills are:
- Linux (Debian, Ubuntu, Fedora, Redhat, Suse, Bash, LPI. security, hardening)
- Databases (PostgreSQL)
- Cloud (Google Cloud Platform)
- Data integration (Talend)
I have been using these technologies in various projects since 2010 and pass on my knowledge in training courses and workshops.
- 4.6 Instructor Rating
- 2,388 Reviews
- 15,803 Students
- 7 Courses
Diamond Training offers interactive (online) courses on Linux, Debian, Ubuntu, Redhat (RHEL), Suse (SLES), LPI/LPIC, Talend, Databases, SQL, PostgreSQL, Java and GCP (Google Cloud Platform) to more than 15,000 students from 133 countries already.
Our goal is to teach these valuable technical skills to anyone interested at prices that anyone in the world can afford.