▪ 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

▪ Structure of XML Data ▪ XML Document Schema ▪ Querying and Transformation ▪ Application Program Interfaces to XML ▪ Storage of XML Data ▪ XML Applications

▪ Reasoning with MVDs ▪ Higher normal forms • Join dependencies and PJNF • DKNF

▪ Tuple Relational Calculus ▪ Domain Relational Calculus ▪ Datalog

▪ Overview ▪ Blockchain Properties ▪ Achieving Blockchain Properties via Cryptographic Hash Functions ▪ Consensus ▪ Data Management in a Blockchain ▪ Smart Contracts ▪ Performance Enhancement ▪ Emerging Applications

《数据库系统概念 Database System Concepts》原书教学资源（第七版，PPT课件讲稿，英文版）Chapter 25 Advanced Application Development

《数据库系统概念 Database System Concepts》原书教学资源（第七版，PPT课件讲稿，英文版）Chapter 24 Advanced Indexing

《数据库系统概念 Database System Concepts》原书教学资源（第七版，PPT课件讲稿，英文版）Chapter 23 Parallel and Distributed Transaction Processing

▪ Overview ▪ Parallel Sort ▪ Parallel Join ▪ Other Operations ▪ Parallel Evaluation of Query Plans ▪ Query Processing on Shared Memory ▪ Query Optimization ▪ Distributed Query Processing

《数据库系统概念 Database System Concepts》原书教学资源（第七版，PPT课件讲稿，英文版）Chapter 21 Parallel and Distributed Storage