SQL Level 2
Expand your SQL skills by learning how to use Outer Joins, find NULL data, group data with aggregate functions, filter groups with HAVING, work with dates/time, and more.
Expand your SQL skills by learning how to use Outer Joins, find NULL data, group data with aggregate functions, filter groups with HAVING, work with dates/time, and more.
In this intermediate SQL course, you’ll build on your knowledge of SQL fundamentals, enhancing your skills to join, filter, group, and analyze data.
You’ll learn how to use Outer Joins and find NULL data. 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.
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 JOINs.
From our hands-on training style to world-class instructors and custom-crafted curriculum, we deliver results our alumni are proud of.
SQL Level 2 is rated 5.0 stars
in the past 24 months
Instructors at Noble Desktop are devoted to their students!
Andrew Gordon
Genghis was AMAZING. He was so clear in his explanations, and especially helpful if you had a specific question. I am in an online bootcamp now and his instruction was fantastic and helped me tremendously. Great format to offer practice SQL exercises, and then review with the instructor.
Tracy D.
As one of our smaller courses, tuition for this course is due in full before the start date. The best way to save on this course is to take it as part of a certificate program.
There are no extra fees or taxes for our courses. The price you see on this page is the maximum you’ll pay us.
However, if you plan to take the course live online, you may need to obtain required software. We’ll help you get set up with a free trial of paid software prior to the class. Most of our coding classes utilize freely-available open-source software. For most of our design and motion graphics courses, we will help you get set up with a free trial of Adobe Creative Cloud. If you attend the course in-person, we will have a computer already set up for you with all of the required software for no additional cost.
We don’t currently offer discounts as we do our best to affordably prices our courses.
Learn the concepts and skills covered in this course or your tuition is on us. See details and terms & conditions.
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Refresh the materials 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 Noble Desktop, 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.
Our instructors are verterans of their field and experienced educators, driven to help you succeed.
School Director, Instructor, & Senior Course Developer
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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We offer a single free retake of the the class within a year.
You can also access recordings of each session in your student portal within one business day of the session’s end. Recordings are available for one month after the session.
Learn practical skills by working on real projects with instructor guidance and lectures to strengthen and improve your skill.
Use CAST() to change data types. Make a data type fit the needs of your query.
Work with dates and time: year, month, day, day of week, etc.
Group data and apply aggregate functions to perform common statistical calculations
Filter grouped data using HAVING
SQL proficiency equivalent to our SQL Level 1 course is required, including basic querying, fundamentals of filtering (WHERE, LIKE, and wildcards), and inner 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).
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Learn to extract info from databases by writing SQL queries, joining tables, aggregating data, and filtering results. You’ll learn PostgreSQL in this class, but the concepts apply equally to other databases such as SQL Server and MySQL
Learn to extract information from databases by writing SQL queries, joining tables, aggregating data, and filtering results so you can turn data into actionable insights.
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Learn functions, formulas, Pivot Tables, Macros, and time-saving techniques in this hands-on Excel Bootcamp. You'll conquer all the keys skills to become proficient in Microsoft Excel.
Purchase group class vouchers at a discount for our regularly-scheduled group classes in NYC, or create a custom training program at your offices.
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Let us create the perfect program for your team.
The first installment is due one week before the first class. Subsequent installments are spread out evenly across the duration of the course.
Installments | |
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10% non-refundable deposit | |
$350.00 | Total You Pay |
See the Installment plan FAQ for more information.
School Director, Instructor, & Senior Course Developer
Dan Rodney has been a designer and web developer for over 20 years. He creates coursework for Noble Desktop and teaches classes. In his spare time Dan also writes scripts for InDesign (Make Book Jacket, Proper Fraction Pro, and more). Dan teaches just about anything web, video, or print related: HTML, CSS, JavaScript, Figma, Adobe XD, Sketch, After Effects, Premiere Pro, Photoshop, Illustrator, InDesign, and more. You can find Dan on Twitter, LinkedIn, Facebook, and at danrodney.com.