Part I. The Distributed System

Part I introduces distributed database systems and provides information on the networking, configuration, security, and design of these systems. It contains the following chapters:

  • Chapter 1, is an overview of distributed systems—terminology, basic concepts, benefits and perils, and the various options provided by Oracle.

  • Chapter 2, describes the underlying protocols Oracle supplies to support communication with distributed Oracle databases over a network.

  • Chapter 3, explains how to set up a distributed database environment; it discusses intitialization parameters, database links, how distributed transactions work, and the basics of distributed backup and recovery.

  • Chapter 4, describes special security concerns for distributed systems; it looks at privilege management, various authentication methods, the encryption of network traffic, and the use of the Oracle Security Server (OSS) and the Advanced Networking Option (ANO).

  • Chapter 5, examines the design of a distributed system; it introduces C. J. Date’s fundamental principles of distributed databases, discusses the global data dictionary, and recommends a particular approach to data partitioning.

  • Chapter 6, examines how Oracle’s RDBMS and networking products meet Date’s objectives for distributed database systems.

  • Chapter 7, focuses on the most common distributed architectures: the high-availability system, systems illustrating geographic data distribution, workflow partitioning, and data collection and ...

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