13.4 Concurrency control in distributed transactions
{"Image DocumentName": "13.4 Concurrency control in distributed transactions", "Image ImageDescription": "Each server manages a set of objects and is responsible for ensuring that they remain consistent when accessed by concurrent transactions. therefore, each server is responsible for applying concurrency control to its own objects. the members of a collection of servers of distributed transactions are jointly responsible for ensuring that they are performed in a serially equivalent manner. therefore if transaction T is before transaction U in their conflicting access to objects at one of the servers then they must be in that order at all of the servers whose objects are accessed in a conflicting manner by both T and U. \u2022 23.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}