当前课程知识点:Database Technology and Programming > Final Exam > Final Exam > Summary
返回《Database Technology and Programming》慕课在线视频课程列表
This chapter introduces the basic data types; the definition and use of constants and variables; the format and use of common functions; the method of writing expressions. This chapter is the language foundation of the subsequent chapters. Only by understanding and mastering the above concepts can we carry out further learning.
Please think about the following questions:
1. The data type is also defined in Excel. Access defines the data type more strictly than Excel. Why?
2. Why does Access provide the function of defining symbolic constants?
3. What is the nature of variables?
4. What are the similarities and differences between the expressions of Access2016 and the expressions written in mathematics?
返回《Database Technology and Programming》慕课在线视频列表
-From the beginning: Knowledge Point Puzzle of Chapter I
-1.1 Data & Data Management
--1.1.1 Data, Information and Databases
--1.1.2 Explore Data Management
-1.2 Database System
--1.2.3 Three-tier Mode of Database
-Exercise
-【Discussion: Will the database be replaced by blockchain? 】
-Knowledge Point Puzzle of Chapter Ⅱ
-2.1 Database Design
-2.2 Conceptual Structure Design
--2.2.1 Conceptual Structure Design
-2.3 Logical Structure Design
--2.3.1 Logical Structure Design
--2.3.2 Integrity Rules of Relational Model
--2.3.3 Transforming ER Model into Relational Model
-Exercise
-【Discussion: Structured data —— Relational model, Unstructured data——? 】
-Knowledge Point Puzzle of Chapter Ⅲ
-3.1 Create Databases
-3.2 Create Tables
-3.3 Maintain Tables
-Exercise
-【Discussion: What is the referential integrity?】
-Knowledge Point Puzzle of Chapter Ⅳ
-4.1 Data Types, Constants and Variables
--4.1.1 Data Types, Constants and Variables
-4.2 Expressions
--4.2.1 Numeric & Character Expressions
--4.2.2 Relational & Logical Expressions, Operation Priority
-4.3 Functions
--4.3.3 Date/Time, Conversion and Iif Functions
-Exercise
-Knowledge Point Puzzle of Chapter Ⅴ
-5.1 Query and Query Files
--5.1.1 Data Retrieval Method and Query Files
-5.2 Select Query
-5.3 Operation Query
-Exercise
-Knowledge Point Puzzle of Chapter Ⅵ
-6.1 Summary Of SQL
-6.2 Data Definition Language
--6.2.1 SQL Definition Language
-6.3 Data Query Language
-6.4 Data Manipulation Language
--6.4.1 SQL Manipulation Language
-Exerise
-Knowledge Point Puzzle of Chapter Ⅶ
-7.1 Form Design
-7.2 Report Design
--7.2.1 Report Structure and Create Report
-Exercise
-Knowledge Point Puzzle of Chapter Ⅷ
-8.1 VBA Programming
--8.1.1 VBA Programming Environment
-8.2 Sequence Structure
-8.3 Selection Structure
--8.3.2 The “Select Case” Statement & Nested Selection Structure
-8.4 Repetition Structure
--8.4.2 The “Do While” Statement
-8.5 Functions & Procedures
--8.5.1 Functions and Procedures
--8.5.2 Parameter Transmission
-8.6 VBA Debug
-8.7 Arrays
-Exercise
-Knowledge Point Puzzle of Chapter Ⅸ
-9.1 What is OOP?
-9.2 Properties, Methods and Events
--9.2.1 Properties, Methods and Events
--9.2.2 Event Trigger Sequence
-9.3 OOP Examples
--9.3.1 Object Synchronization
--9.3.4 Connect and Access Tables
-Exercise
-Knowledge Point Puzzle of Chapter Ⅹ
-10.1 What is a Macro?
--10.1.2 Commands and Classifications of Macro
-10.2 Create Macros
--10.2.1 Add New Action to a Macro
-10.3 Debugging and Conversion of Macro
--10.3.1 Debugging and Conversion of Macro
-Exercise
-Congradulations!Puzzle complete!
-11.1 Requirement Analysis of Database Application System
--11.1.1 System Design Process
--11.1.2 System Function Introduction
-11.2 Data Layer of Database Application System
--11.2.1 Underlying Data Structure
-11.3 Realization of Database Application System
--11.3.1 Registration and Login Module
--11.3.2 Get User Identity from Login Form
-11.4 Test and Release of Database Application System
--11.4.1 Test and Release of Database Application System
-Final Exam