6- 数据库设计

6- 数据库设计

Info iconThis preview shows pages 1–12. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 6 数数数数数 数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数 6.1 数数数数 6.1.1 数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 6.1.2 数数数数数数数数 数数数数数数 database design 数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 6.1.3 数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数“数数”数数数数数数数数数数数 数数数数数数“数数”数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数 6.1.4 数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数 DBMS 数数数数数数数数数 6.1.5 数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 • 数数数数数数 • 数数数数数数 • 数数数数数数 • 数数数数数数 • 数数数数数数数数数数数数数数数数 • 数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数 数数数数数数数数数数数 数数数数数数数数数数数 数 DBMS 数数数 数数数数数数数数数数数数 DBMS 数数数数数数 OS 数数数 6.2 数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数数 数数数数数数数数数数 数数数数 数数数数数数数 6.2.1 6....
View Full Document

Page1 / 57

6- 数据库设计

This preview shows document pages 1 - 12. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online