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Updated in [July 18th, 2023]
This course, "Which AWS Database Should I Use?", provides an overview of the most popular AWS database options and the questions you'll need to ask to determine which one is right for your use case. Topics covered include DynamoDB, DocumentDB, MemoryDB, ElastiCache, Redshift, Athena, RDS, Timestream, and Neptune. The course begins with an introduction to the main things to consider when choosing a database, such as the fields used in queries, OLAP vs OLTP, strict schemas, normalization, sharding, time series, graph-based data, and durability guarantees. A flow chart is provided to help guide the decision-making process, as well as a discussion of migration from an existing database. The course also includes a video about AWS Timestream and a conclusion.