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

User Interfaces and Tools Web Interfaces to Databases Web Fundamentals Servlets and JSP Building Large Web Applications Triggers Authorization in SQL Application Security

《数字化测图原理与方法》课程教学资源（实验指导）实验三 野外数据采集

Design Process Modeling Constraints E-R Diagram Design Issues Weak Entity Sets Extended E-R Features Design of the Bank Database Reduction to Relation Schemas Database Design UML

Tuple Relational Calculus Domain Relational Calculus Query-by-Example (QBE) Datalog

SQL Data Types and Schemas Integrity Constraints Authorization Embedded SQL Dynamic SQL Functions and Procedural Constructs** Recursive Queries** Advanced SQL Features**

Data Definition Basic Query Structure Set Operations Aggregate Functions Null Values Nested Subqueries Complex Queries Views Modification of the Database Joined Relations**

第1节 指令系统的发展和性能要求 第2节 指令格式 第3节指令及数据的寻址方式 第4节堆栈寻址方式 第5节 典型指令

第1节 总线的概念和结构形态 第2节 总线接口 第3节 总线的仲裁、定时和数据传送模式

Structure of Relational Databases Fundamental Relational-Algebra-Operations Additional Relational-Algebra-Operations Extended Relational-Algebra-Operations Null Values Modification of the Database