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
Candace P. Roberts is a Data Engineer with Vanco Payments in Atlanta, GA. She has spent most of her career in data related development services including data warehousing, business intelligence, data analysis, database modeling, and data architecture. She has worked in a variety of industries from wholesale/retail, public health, and financial services. Candace has a passion to share her knowledge with others in data analytics arena.
What her students say
Candace Roberts was an excellent instructor. Her enthusiasm was only exceeded by her knowledge of the curriculum. I highly recommend her and would love to take more classes from her. - Student from December 2019
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