programming-languages/sql
Introduction to Structured Query Language (SQL)
classcentral.comDatabases and SQL for Data Science
coursera.orgOptimizing Performance for SQL Based Applications
edx.orgFoundations for Big Data Analysis with SQL
coursera.orgAnalyzing Big Data with SQL
classcentral.comSQL for Data Science
coursera.orgSQL for Data Analysis
udacity.comSQL for Data Science
classcentral.comData Wrangling, Analysis and AB Testing with SQL
classcentral.com