Scalable snapshot isolation on non-transactional NoSQL

摘要

A method of a client processing transactions in a NoSQL database that includes inserting client status from a plurality of clients to a NoSQL database, and sending a call from at least one of the clients in the plurality of client to a client server in the NoSQL database, wherein the client server sends a time stamp to the client. The method further includes reading by the client the clients status from the NoSQL database, and the client validating no conflict for a read or write transaction by the client to the database. The client confirms that a latest version of a value is committed before a start time of the transaction. The client performs the read or write transaction if the latest version of the value has been committed.