Student Directory @gregory-post Timeline Courses Memberships Achievements Courses Apache Spark 3 with Scala – Hands On with Big Data! AWS Certified Data Analytics Specialty 2021 – Hands On! AWS Certified Data Analytics Specialty Practice Exams AWS Certified Machine Learning Specialty 2021- Hands On! AWS Certified Machine Learning Specialty Practice Exams Building Recommender Systems with Machine Learning and AI Elasticsearch 7 and the Elastic Stack – In Depth & Hands On! Machine Learning, Data Science, and Deep Learning with Python Mastering the System Design Interview 1 2 Next ยป