What application scenarios is SQLite suitable for?

SQLite is suitable for applications that require a lightweight, embedded database solution. It is particularly useful in scenarios where the application needs a local data store without the need for a separate database server. SQLite is self-contained, file-based, and does not require any setup or administration, making it ideal for mobile apps, desktop applications, and small web applications.

Examples of application scenarios where SQLite is suitable include:

1. Mobile Applications: Many mobile apps use SQLite to store user data locally on the device. This allows the app to function offline and provides faster access to data compared to a remote server.
2. Desktop Applications: Desktop software often uses SQLite for storing configuration settings, user preferences, and other local data. It simplifies the development process by eliminating the need for a separate database server.
3. Small Web Applications: For small web applications with low to moderate traffic, SQLite can serve as a backend database. It is especially useful for development and testing purposes.
4. IoT Devices: SQLite's small footprint and low resource requirements make it a good choice for IoT devices that need to store data locally.

In the context of cloud services, while SQLite is not a cloud-based solution, it can be used in conjunction with cloud services like Tencent Cloud to provide a seamless experience. For example, an application might use SQLite for local storage on the client side while syncing data with Tencent Cloud for backup and synchronization across devices.