The introduction course of aess database is mainly based on Aess20 10, and all the knowledge points of Aess20 10 and their operation methods are introduced in detail. Learn the basic knowledge of aess database through different chapters:

1. Overview of database foundation: including relational database foundation, database basic knowledge, data model and relational database, relational operation, entity model, relational standardization foundation, database design foundation, introduction to Aess, etc.

2. Databases and data tables: including database operations, creating data tables, setting "general" properties of fields, establishing relationships between data tables, basic operations of data tables and adjusting the appearance of data tables.

3. Basic concepts of query: including query introduction, creation of selective query, creation of computational query, creation of special query, creation of operational query, structured query language, etc.

4. Forms: including understanding forms, creating forms, form controls and customizing system control forms.

5. Report: including the basic concept of report, report creation, report design and advanced report design.

Through the study of different chapters, we can gradually understand the basic theoretical knowledge of aess database, and then learn the practical operation knowledge and skills.