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MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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QueryObjectFactory (QOF) is a lightweight runtime JDBC byte-code generator providing support for CRUD (create, retrieve, update and delete) operations and stored procedure calls. It uses Java annotations to define mappings and is fully OSGi ready.
Wormhole is a AUTOMATIC & REAL-TIME O/R Mapping framework of J2EE. No POJO needed any more. No need to maintenance mapping XML. When DB structure changed, Wormhole can refresh O/R mapping at runtime without restarting application.