1 Transactions Transaction: –A unit of work –A sequence of operations which are bundled together Either all of them should be executed or none i.e. not.
1 Chapter 4 Introduction to Transaction Processing Concepts and Theory Adapted from the slides of “Fundamentals of Database Systems” (Elmasri et al., 2003)
Transaction Processing The main reference of this presentation is the textbook and PPT from : Elmasri & Navathe, Fundamental of Database Systems, 4th edition,