Documents Dbms

1. Database management concepts • Database Management Systems (DBMS) • An example of a database (relational) • Database schema (e.g. relational) • Data independence…

Documents Real-Time & MultiMedia Lab Synchronization Chapter 5.

Synchronization Chapter 5 Election Algorithms Often need one process as a coordinator All processes in distributed systems may be equal Assume have some “ID” that is…

Documents Synchronization

Synchronization Chapter 5 Clock Synchronization When each machine has its own clock, an event that occurred after another event may nevertheless be assigned an earlier time.…

Documents CIS 720

720_F07_Lecture27 CIS 720 Concurrency Control 1 Locking Atomic statement Can be used to perform two or more updates atomically Th1: …. < x = x + 1; y = z>;…….…