Carnegie Mellon University: Gregory Kesden's "Serialization"
Read these notes on serializability. Be sure that you understand the subcomponents that make up the serializability theorem. Determine the factors that are likely to affect the outcome of the schedule.
Click http://web.archive.org/web/20160715135218/http://www.andrew.cmu.edu/course/15-446/applications/ln/lecture16.html link to open resource.