Assignment on Transactions
20.1 Transaction is an action, or series of actions, carried out by a single user or application
program, which reads or updates the contents of the database. Transactions are important units
of operation in a DBMS because it en
1. In Fig. 2-2 (pg 90), three process states are shown. In theory, with three states, there could be six transition, two out of each state.
However, only four transitions are shown. Are there any circumstances in which either or both of the missing trans
Database Management System cs422
Lab 2 Day 2 (Tuesday) Relational Model & Relational Algebra
-This lab is based on lecture 2 (chapters 4 & 5).
o Submit your own work on time. No credit will be given if the lab is submitted after the due date.
o Note that