"Caché is a post relational database that uniquely provides three consolidated, concurrent access to the same data method: Powerful object access high-performance SQL Access and rich multidimensional access caché can accelerate the development of network applications, especially to improve transaction processing speed and real-time query of things data. Caché 's rapid development environment is the ideal way to build all kinds of applications Caché is reliable, is the top database in the healthcare industry, and has been widely used in many other industries.
Quote from the InterSystems company's website.
Several recent projects have dealt with this small database, recognizing the only object database known to be commercially successful in the world (the only thing that cannot be verified)
"The Caché multidimensional data engine is able to visually and efficiently model complex real-world data, unlike relational systems, Caché does not need to integrate data from multiple tables when processing transactions." Eliminates the table connections that are required to accompany transactions, so that Caché-based applications can run faster Caché users include: When they migrate a database from a relational database to a caché, their application can be 20 times times faster even without modifying any code.