As a carrier for data processing and transmission, the traditional data management methods can no longer effectively meet the requirements of high reliability and device performance. In this paper, we analyze the features and advantages of SQLite embedded database and propose the use of SQLite to manage data in embedded systems. The development process is described from various aspects such as creation, porting, compilation and verification of SQLite database, and the method of applying it to embedded system development is realized, which can be implemented into engineering practice.
The article researches and implements the embedded software of data chain from the perspective of modular development. Firstly, the current development trend of data chain technology and the pain points of software development are introduced. In contrast to the challenges faced by the traditional model, the architecture of modular software design is studied, the functions of each level are analyzed, and the design scheme and advantages are explained. Finally, the specific ideas and standard interfaces of modular software implementation are illustrated with code engineering, and the implementation steps and related results in the application process are introduced.
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