SQL Certification Online

Jeanette provides a lot of great anecdotes that help everyone understand the content. Outstanding speaker!

Garfield has been a solid instructor for all four of the data science bootcamps I have attended. He is a master of the material and is effective at conveying concepts and theories with an appropriate amount of humor and anecdotes to keep things interesting. The pace of the bootcamp is fast but that was anticipated. We were introduced to all the major concepts of the topics, and I'm enjoying learning further outside the classroom.

I liked the fact that the class is hands-on, and the presentations cover the important concepts very well.

Garfield is a great instructor! Great pace, instruction, and command over the material. I deeply appreciated his humor and time management.

It was a very nice experience!

Instructor Garfield Stinvil was amazing, very knowledgeable, and helpful. I loved the materials and extra resources given in the class.

Garfield was great as always. Very helpful in breaking down the logic behind the code.

Garfield is an excellent instructor.

I enjoyed this class. Shubhi, our instructor, was very knowledgeable and resourceful. She answered all questions when asked. Great class, overall.

Shubhi is a great instructor.

Garfield is a great instructor!

The instructor was always available for clarification and explanation, as well as giving us professional advice.

I learned so much in just 3 days and feel more confident in my ability to handle queries at work.

A very good class on PostgreSQL. Takes you from the basics to some advanced learning techniques.

My overall experience with the SQL course was very good. I thoroughly enjoyed the engaging content, the instructor's clear and supportive teaching style, and the comfortable pace of the course. It enhanced my confidence and practical skills with SQL. I'd highly recommend it to others.

The class content was easy to understand and engaged critical thinking skills when figuring out the challenges. This reinforced learning and using SQL syntax. The instructor explained the concepts in chunks that were easy to digest and execute.

Dan brings great energy to the class and explains things in a way that just makes sense. He keeps the pace steady and makes the material easy to follow without it ever feeling overwhelming. The class content is clear, practical, and easy to follow. It covers exactly what you need without overcomplicating things. Overall, the experience was smooth and straightforward.

The SQL bootcamp was amazing! Dan taught everything in a very concise manner, and the content was easy to digest and understand. I feel very confident in my personal abilities when it comes to using SQL, thanks to Dan!

It was great.

Just what you'd hope to expect from a SQL bootcamp: a great instructor covering all concepts to adequately teach the SQL computer language!

I taught myself SQL 20+ years ago. I still have the book I bought as my bible. I took this class as a refresher and realized there were a few things I didn't teach myself. I wish I took this class 20+ years ago and DEFINITELY recommend it to anyone wanting to learn SQL. I will add this to my "bible" of resources going forward. AWESOME JOB!!

The classes were easy to understand for a non-native English speaker, and Dan was awesome. He is a great instructor.

This class is really helpful in learning more about SQL. The instructor was very helpful in explaining the tasks and subjects.

This was a great class. I took this as an online class, but it was just like being in the classroom. It's a lot of material to cover in only 18 hours, but it's nice to have all of the instruction slides & files as a way to reference the topics.

I learned SO much from this class. I loved the curriculum, the demo, and the hands-on practice. I plan to take more online courses now that I’ve experienced the in-person class.