Matt Thompson‘s Induction is a free OS X application allowing access and visualization of data stored in PostgreSQL, MySQL, SQLite, Redis, and soon MongoDB.
Some are asking for a common NoSQL query language, some are trying to put a tabular format on top of NoSQL data, and some are building an indirection layer as a tool.
Original title and link: Induction: SQL? NoSQL? Explore, Query, Visualize ( ©myNoSQL)