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closeJava Programming with Oracle SQLJ
  Copyright
  Table of Contents
 openPreface
 open1. Introduction
 open2. Relational Databases, SQL, and PL/SQL
 open3. Fundamental SQLJ Programming
 open4. Database Objects
 open5. Collections
 open6. Deploying SQLJ in the JServer
 open7. Large Objects
 open8. Contexts and Multithreading
 close9. Advanced Transaction Control
   9.1 Transaction Processing Problems
   9.2 Transaction Isolation Levels
   9.3 The SET TRANSACTION Statement
   9.4 A Transaction Isolation Level Example
 open10. Performance Tuning
 open11. Combining JDBC, SQLJ, and Dynamic SQL
 openA. Java and Oracle Type Mappings
 openB. Oracle Java Utilities Reference
 openC. SQLJ in Applets, Servlets, and JavaServer Pages
  Colophon
  Index

Database > Java Programming with Oracle SQLJ > 9. Advanced Transaction Control

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Chapter 9. Advanced Transaction Control

In this chapter, I discuss the various problems that relational database systems must solve when dealing with many users running different transactions involving the same tables at the same time. I describe how these problems are solved by modern database systems, and provide an example showing how you can alter the default transaction isolation, the degree to which the results of one transaction interfere with other transactions.

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Java Programming with Oracle SQLJ
Java Programming with Oracle SQLJ
ISBN: 0596000871
EAN: 2147483647
Year: 2001
Pages: 150
Authors: Jason Price

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