# Non-relational databases • • • Like CouchDB, Mongo is a CouchDB: Free, open-source, Drizzle began life as a spin- document-oriented JSON document-oriented database. off of the MySQL (tcp certification) database, except that it is relational database. • designed to be a true object Derived from the key/value • database, rather than a pure key/ store, it uses JSON to define an Aim of creating a leaner, value store. item's schema. simpler teradata training, faster database system. • Meant to bridge the gap • between document-oriented Drizzle can still store and relational databases relational data. Ideal for Early • • Adopters These views map the document The aim is a semi-relational data onto a table-like structure database platform tailored that can be indexed tibco training and queried. to web- and cloud-based apps running on systems with 16 cores or more. The New Dynamic Development Platforms • The Web development industry has moved to a focus on “productivity-orientation.” • New platforms highly optimized for Web development are emerging. • These new Web development platforms embody much of what we’ve learned in the VCP-410 last 15 years in terms of best practices. • However, like all platforms, they have tradeoffs, including performance and maturity.