《数据库系统概念 Database System Concepts》原书教学资源（第五版，PPT课件讲稿，英文版）Chapter 23 Advanced Application Development

Heterogeneous and Homogeneous Databases Distributed Data Storage Distributed Transactions Commit Protocols Concurrency Control in Distributed Databases Availability Distributed Query Processing Heterogeneous Distributed Databases Directory Systems

Introduction I/O Parallelism Interquery Parallelism Intraquery Parallelism Intraoperation Parallelism Interoperation Parallelism Design of Parallel Systems

Centralized and Client-Server Systems Server System Architectures Parallel Systems Distributed Systems Network Types

Relevance Ranking Using Terms Relevance Using Hyperlinks Synonyms., Homonyms, and Ontologies Indexing of Documents Measuring Retrieval Effectiveness Web Search Engines Information Retrieval and Structured Data Directories

Decision Support Systems Data Analysis and OLAP Data Warehousing Data Mining

什么是数据库一致性和事务 Oracle中的事务 事务的属性和隔离级别 事务的处理原则

Failure Classification Storage Structure Recovery and Atomicity Log-Based Recovery Shadow Paging Recovery With Concurrent Transactions Buffer Management Failure with Loss of Nonvolatile Storage Advanced Recovery Techniques ARIES Recovery Algorithm Remote Backup Systems

关税种类 征税范围 纳税人 关税 税率 计税价格 税额计算 税收优惠 征收管理

征税范围 纳税人 税收优惠 税率 计税依据 税额计算 征收管理