PersistenceEngine

A PersistenceEngine is closely related to an ObjectOrientedDatabase, but is more tightly bound to the execution environment than the term 'database' implies.

A PersistenceEngine allows the application developer to assume an InfiniteAmountOfTransactionalMemory. Whether or not this is a GoodThing is a matter of debate.

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Persistence engines:

• PyPerSyst
• ThePrevayler
• GemStone
• GemStonej
• JydJavaPersistenceEngine
• OmniBase
• Voss
• Tenacity
• OzoneDb
• BullAnt
• ActiveRecord