diff --git a/docs/好书推荐.md b/docs/好书推荐.md
index 8befb520..d76bc094 100644
--- a/docs/好书推荐.md
+++ b/docs/好书推荐.md
@@ -32,7 +32,8 @@
 - Cryptography Engineering: Design Principles and Practical Applications
 ## 数据库系统
 - Database System Concepts
+- [Architecture of a Database System](https://dsf.berkeley.edu/papers/fntdb07-architecture.pdf)
 ## 计算机图形学
 - Fundamentals of Computer Graphics
 ## 深度学习
-- [动手学深度学习](http://tangshusen.me/Dive-into-DL-PyTorch/#/)
\ No newline at end of file
+- [动手学深度学习](http://tangshusen.me/Dive-into-DL-PyTorch/#/)