Chapter 3: Relational Model Structure of Relational Databases Relational Algebra Extended Relational-Algebra-Operations Modification of the Database Views Tuple Relational Calculus Domain Relational Calculus Database System Concepts

Chapter 4: SQL Background Basic Structure Set Operations Aggregate Functions Null Values Nested Subqueries Derived Relations Views Modification of the Database Joined Relations

西安石油大学计算机学院：《数据库原理与应用 Database Principle and Application》课程教学资源（电子教案）第2章 数据模型

西安石油大学计算机学院：《数据库原理与应用 Database Principle and Application》课程教学资源（电子教案）第3章 关系运算及关系系统

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西安石油大学计算机学院：《数据库原理与应用 Database Principle and Application》课程教学资源_教学大纲

Chapter 15: Transactions Transaction Concept Transaction State Implementation of Atomicity and Durability Concurrent Executions Serializability Recoverability Implementation of Isolation Transaction Definition in SQL

Chapter 7: Relational Database Design First Normal Form Pitfalls in Relational Database Design Functional Dependencies Decomposition Boyce-Codd Normal Form Third Normal Form Multivalued Dependencies and Fourth Normal Form

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西北农林科技大学：《数据库原理与应用》课程教学资源（授课教案）第13讲