Orientdb 1.0RC3 This version of the improved Manager index also uses multiple query criteria. Fixed mode is a refreshing problem. Many of the errors are distributed cluster configurations. The SQL ALTER Custer command has been added. Added SQL operator exists. In Graphdb, SQL GREMLIN () is added to the GREMLIN script to execute the SQL query result set, GREMLIN integration as a command execution script. General disk space allocation and performance improvements. A total of 34 questions were amended.
Orient DB is a scalable document database that supports ACID transaction processing. Implemented using Java 5.
Orientdb is an open source NoSQL database management system, written in Java, belongs to a document database, supports acid tx,http://www.aliyun.com/zixun/aggregation/16666.html "> Indexes,asynch Queries,sql layer,clustering and so on.
ORIENTDB is a scalable document-graphics database management system with the flexibility of the text-block database and the ability of graphic database management link. Optional modeless, full mode, or mixed mode. Supports many advanced features such as acid transactions, fast indexing, native and SQL query capabilities. You can import and export documents in JSON format. If you don't perform expensive join operations, a relational database can retrieve hundreds of linked document graphs in milliseconds.
Download Address:
Http://code.google.com/p/orient/downloads/detail?name=orientdb-1.0rc3.zip
Http://code.google.com/p/orient/downloads/detail?name=orientdb-graphed-1.0rc3.zip