This class enables students to broaden their SQL skills to retrieve and manipulate data from multiple sources into timely, cohesive, informative analysis.
This is an intermediate level course. Students who join this course must have an understanding of SQL fundamentals including the use of the following command line functions: SELECT queries that include FROM, WHERE, ORDER BY, LIMIT, familiarity with using GROUP BY and HAVING in SELECT queries, and a general understanding of accessing remote/cloud databases. If you are a beginner, we recommend that you start with our SQL Bootcamp.
General Assembly’s classes, workshops & events are for recreational purposes and are not regulated by the bureau of proprietary school supervision.
If this class is recorded, students will be sent the recording link within 7 days after class completion by email. Students are encouraged to download and save any shared materials (worksheets, deck if applicable) during class for later reference as they are not be shared by email.
JOIN and UNION with Aliasing
Primary and Foreign Keys
Aggregation and Functions
Complex JOINs with multiple tables
NULL values and related SQL functions
GROUP BY combined with HAVING
CASE and COALESCE
Your registration for or attendance at any General Assembly offering indicates your agreement to abide by this Community Code of Conduct policy and its terms.