Expand your SQL skills by learning how to group data with aggregate functions, filter groups with HAVING, work with dates/time, perform advanced JOINS such as Self Join and Union, and more.
6.75 Hours
NYC or Live Online
In this intermediate SQL course, you’ll build on your knowledge of SQL fundamentals, enhancing your skills to filter, group, and analyze data.
You’ll learn how to group data and perform common statistical calculations using aggregate functions. Working with data requires the ability to change the data type when it’s not what you need (using CAST), and to be able to work with and format date and time information. Finally, you’ll learn additional types of joins such as self join and union.
By the end of this intermediate hands-on course, you’ll know more SQL techniques to extract and analyze the specific data you want from the database. This will enable you to more easily turn raw data into actionable insights.
SQL proficiency equivalent to our SQL Level 1 course is required, including basic querying, fundamentals of filtering (WHERE, LIKE, and wildcards), and inner/outer JOINs.
From our hands-on training style to world-class instructors and custom-crafted curriculum, we deliver results our alumni are proud of.
Learn the concepts and skills covered in this course or your tuition is on us. See details and terms & conditions.
Learn with real-world projects
Step-by-step instruction to boost retention
The Career Centers instructors are highly skilled communicators who really know their craft. They are wonderful about explaining and re-explaining when necessary and I never felt rushed or foolish for asking a question.
—Diane Speros
Gain industry knowledge from professionals
Retake the course for free within one year
Attend this course in-person in NYC or Live Online via Zoom. Engage with expert instructors, ask questions, and get feedback on your exercises and projects. Switch between live-online and in-person as needed, even after the course has started.
Unlike other providers, these are not mass open-enrollment classes. At NYC Career Centers, you’ll learn in small groups (typically 8-15 students) and receive personalized attention.
Get face-to-face interaction with an instructor and other students when you learn at our NYC campus. Courses are hands-on with a computer and software provided.
Get the same interactivity and access to the instructor as in-person students. There are no extra fees and we’ll work with you to ensure your remote setup is perfect.
Upon completion of this course, you’ll receive an official certificate testifying to your mastery of the curriculum. We’ll send you a link where you can download your certificate, share it online with your friends, post it to your professional network on LinkedIn, and view all your earned certificates. Congratulations on your achievement!
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Missed a session or need a refresher? We have you covered!
We offer a free retake of the class within a year. You can also access recordings of each session in your student portal within 1 business day of the session-end (available for one month).
See terms and conditions for restrictions.
SQL proficiency equivalent to our SQL Level 1 course is required, including basic querying, fundamentals of filtering (WHERE, LIKE, and wildcards), and inner/outer JOINs.
This course does not qualify for payments plans or student financing. See our Payment Plan FAQ to find related programs that qualify.
You may attend this training virtually (online) at the scheduled time the course is offered (New York, Eastern Time).
You have some options:
We offer custom onsite training and discounted class vouchers.
nyc@careercenters.com
