1. TransactionManagement Chapter 3 2. What is a Transaction? A logical unit of work on a database An entire program A portion of a program A single command…
1. Introduction 2. Lesson Objectives After completing this lesson, you should be able to do the following:List the features of Oracle10 g Discuss the theoretical and physical…
1. TransactionTransaction ManagementManagement Chapter 5 2. What is a Transaction?What is a Transaction? A logical unit of work on a database ◦ An entire program ◦…
1. Shopzilla on Concurrency Concurrency as Shopzilla's performance building block Rod Barlow, Architect 3/2/2010 2. Agenda Introduce Shopzilla History of Java Concurrency…
1.2. Entity Relationship(ER) Model DATABASE MANAGEMENT SYSTEMS2. THE RELATİON MODEL Relational databases are based on the relational model of data. Code defined the term‘data…
1. 554AccountancyAccounting System UsingDatabase Management System15LEARNING OBJECTIVES In chapter 14, you have lear nt about the fundamentals of creating a database design…
1. Introduction 2. Lesson Objectives After completing this lesson, you should be able to do the following:List the features of Oracle10 g Discuss the theoretical and physical…
Data & Databases Technology Guide 3 File Management Bit Byte Field Record File Database Entity Attribute Key field Key file management concepts include: Hierarchy of…
Chapter 9 Transaction Management and Concurrency Control Database Systems 6e/ Rob & Coronel Slide * What is a Transaction? Any action that reads from and/or writes to…