Soft NoSQL Systems: [not the original intent of NoSQL, but mostly worth looking for great non-relational solutions] Object databases
db4o: API: Java, #,.Net Langs, Protocol: language, Query Method: QBE ( ), Soda, Native Queries, LINQ (.NET), : db4o2db4o dRS , : Java, Cuncurrency: ACID serialized, Misc: embedded lib, : DZone Refcard # 53 ", Book",
Versant: /: Java, #, ++, Python. : ( ). : . : . Concurrency: . : / . : MapReduce SQL- .
: : Java, #, ++, Python, Smalltalk, SQL- ODBC. : , , . 64- (OID) . : 32 64 Windows, Linux, Mac OSX, * Unix. : (ACID). Concurrency: (). : , / , . : , .
[Gemstone, Progress]
Perst: API: Java, Java ME, #, Mono. : OO Perst, QBE, , LINQ, , JSQL: Async + (master-slave) : Java, #.
: (LRU, , ), , Concurrency: + (MVCC) + (ACID) : + . : , , , , - .
ZODB: API: Python, : , ZEO, : , zope.catalog, gocept.objectquery, : ZEO, ZEORAID, RelStorage : Python, C Concurrency: MVCC, : Zope ( OSI) : 1998
NEO: API: Python - ZODB "", : native, : , : , : Python, Concurrency: MVCC ZODB, : GPL "v2 ", Misc: , , .
StupidDB ", KiokuDB" ( Perl),
NoSQL :
http://nosql-database.org/
, noSQL , , .