人教版七年级（下）第五单元知识点整理_七年级

语文版七年级（下）第五、七单元测试题

语文版七年级（下）第一单元字词测试题_七年级下第一单元字词测试

语文版七年级（上）第七单元能力训练测试卷

人教版七年级（下）第二单元知识点整理_七下第二单元知识点整理

人教版七年级（下）第一单元知识点整理_七年级

▪ Overview of The SQL Query Language ▪ SQL Data Definition ▪ Basic Query Structure of SQL Queries ▪ Additional Basic Operations ▪ Set Operations ▪ Null Values ▪ Aggregate Functions ▪ Nested Subqueries ▪ Modification of the Database

▪ 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

▪ Features of Good Relational Design ▪ Functional Dependencies ▪ Decomposition Using Functional Dependencies ▪ Normal Forms ▪ Functional Dependency Theory ▪ Algorithms for Decomposition using Functional Dependencies ▪ Decomposition Using Multivalued Dependencies ▪ More Normal Form ▪ Atomic Domains and First Normal Form ▪ Database-Design Process ▪ Modeling Temporal Data

人教版七年级上第三单元教学设计（合集）_七年级上期语文教案3