Đồ án, luận văn, do an, luan van

 Performance Tuning  Performance Benchmarks  Standardization  E-Commerce  Legacy Systems

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

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 Complex Data Types and Object Orientation  Structured Data Types and Inheritance in SQL  Table Inheritance  Array and Multiset Types in SQL  Object Identity and Reference Types in SQL  Implementing O-R Features  Persistent Programming Languages  Comparison of Object-Oriented and Object-Relational Databases

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 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

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 Decision Support Systems  Data Warehousing  Data Mining  Classification  Association Rules  Clustering

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 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

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

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

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 Failure Classification  Storage Structure  Recovery and Atomicity  Log-Based Recovery  Remote Backup Systems  Transaction failure :  Logical errors: transaction cannot complete due to some internal error condition  System errors: the database system must terminate an active transaction due to an error condition (e.g., deadlock) ...

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 Lock-Based Protocols  Timestamp-Based Protocols  Validation-Based Protocols  Multiple Granularity  Multiversion Schemes  Insert and Delete Operations  Concurrency in Index Structures

90 trang | Chia sẻ: candy98 | Ngày: 28/11/2020 | Lượt xem: 972 | Lượt tải: 0