基于Qt的学生信息管理系统，能实现基本的增删改查操作，并加入了sqlite数据库，能交叉编译后在嵌入式环境中运行。功能注释齐全。-Qt-based student information management system, to achieve the basic CRUD operations, and joined the sqlite database, can be cross-compiled to run in an embedded environment. Functional

图书管理系统，采用SQLite数据库，以及QT实现，能过对图书进行增删改查等操作。-Library management system that uses SQLite database, and QT to achieve, can have on the books for additions and deletions to search and other operations.

嵌入式Linux下数据库操作，包括增删改查等功能，-Embedded Linux operation, including CRUD functions,