你在网上找找看Database Administrator’s Guide这篇文件, oracle公司的, 里面有三个篇章讲distributed database. 29 Managing a Distributed Database This chapter describes how to manage and maintain a distributed database system and contains the following topics: Managing Global Names in a Distributed System Creating Database Links Creating Shared Database Links Managing Database Links Viewing Information About Database Links Creating Location Transparency Managing Statement Transparency Managing a Distributed Database: Scenarios 30 Developing Applications for a Distributed Database System This chapter describes considerations important when developing an application to run in a distributed database system. It contains the following topics: Managing the Distribution of an Application’s Data Controlling Connections Established by Database Links Maintaining Referential Integrity in a Distributed System Tuning Distributed Queries Handling Errors in Remote Procedures See Also: Oracle9i Application Developer’s Guide - Fundamentals for more information about application development in an Oracle environment31 Distributed Transactions Concepts This chapter describes what distributed transactions are and how Oracle maintains their integrity. The following topics are contained in this chapter: What Are Distributed Transactions? Session Trees for Distributed Transactions Two-Phase Commit Mechanism In-Doubt Transactions Distributed Transaction Processing: Case Study
不知道你的分布式是具体什么含义,如果是几台只有简单数据传输的DB,那dblink就够了
里面有三个篇章讲distributed database. 29
Managing a Distributed Database
This chapter describes how to manage and maintain a distributed database system
and contains the following topics:
Managing Global Names in a Distributed System
Creating Database Links
Creating Shared Database Links
Managing Database Links
Viewing Information About Database Links
Creating Location Transparency
Managing Statement Transparency
Managing a Distributed Database: Scenarios
30
Developing Applications for a Distributed
Database System
This chapter describes considerations important when developing an application to
run in a distributed database system. It contains the following topics:
Managing the Distribution of an Application’s Data
Controlling Connections Established by Database Links
Maintaining Referential Integrity in a Distributed System
Tuning Distributed Queries
Handling Errors in Remote Procedures
See Also: Oracle9i Application Developer’s Guide - Fundamentals for
more information about application development in an Oracle
environment31
Distributed Transactions Concepts
This chapter describes what distributed transactions are and how Oracle maintains
their integrity. The following topics are contained in this chapter:
What Are Distributed Transactions?
Session Trees for Distributed Transactions
Two-Phase Commit Mechanism
In-Doubt Transactions
Distributed Transaction Processing: Case Study
因为它一般都是全球化, 全国化的数据库,起码也是一个省市的数据库. (否则没必要做distributed)我只能提供你该去查Database Administrator’s Guide这篇文件, 我自己没弄过distributed database, 祝好运.