* **[ArkData简介](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/data-mgmt-overview)**
* **[标准化数据定义](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/uniform-data-definition)**
* **[应用数据持久化](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/app-data-persistence)**
* **[同应用跨设备数据同步（分布式）](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/distributed-data-sync)**
* **[数据可靠性与安全性](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/data-reliability-security)**
* **[跨应用数据共享](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/cross-app-data-share)**
* **[应用数据向量化 (ArkTS)](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/aip-data-intelligence-embedding)**
* **[arkdata数据库调试工具](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/arkdata-debug-tool)**
* **[SQLite调试工具指导](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/sqlite-database-debug-tool)**
* **[ArkData术语](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/data-terminology)**
* **[ArkData常见问题](https://developer.huawei.com/consumer/cn/doc/harmonyos-guides/data-faq)**