Research and Analyze of the MMDB Correlation Technology
Gu Guodong · Computer Knowledge and Technology · 2007
Memory database is the data which any time operation in arbitrarily a movable business office gather all to deposit in a memory. In other words, the memory database system bework edition of the database the database system of the resident memory. Obviously, it requests bigger amount of memory, should can be saving at least current processing of data, but not request the whole databases to all deposit in a memory at any time.The memory database is the emollient tool that supports the high performance information processing, is a realization such as solid hour database, the intelligence database etc. of foundation, its core problem is the saving structure and the access method of the database to raise space utilization. Discussed the definition of the memory database first for this, analyzed to erupt the logic of the control、MMDB immediately after excellent turn the rule、dynamic state to lower a lock a grain the degree and dynamic state to raise a lock a grain a degree, did summary finally.