ArkData (Ark Data Management)

• About This Kit

• Unified Data Definition

  • Unified Data Definition Overview

  • UTDs (ArkTS)

  • UTDs (C/C++)

  • Uniform Data Structs (ArkTS)

  • Uniform Data Structs (C/C++)

  • Content Cards Based on Uniform Data Structs (ArkTS)

  • Prebuilt UTDs

• Application Data Persistence

  • Application Data Persistence Overview

  • Persisting User Preferences (ArkTS)

  • Persisting User Preferences (C/C++)

  • Persisting KV Store Data (ArkTS)

  • Persisting RDB Store Data (ArkTS)

  • Persisting RDB Store Data (C/C++)

  • Persisting Vector Store Data (ArkTS)

  • Persisting Vector Store Data (C/C++)

• Distributed Application Data Sync

  • Overview of Cross-Device Application Data Sync

  • Cross-Device Sync of KV Stores (ArkTS)

  • Cross-Device Sync of RDB Stores (ArkTS)

  • Cross-Device Sync of Distributed Data Objects (ArkTS)

• Data Reliability and Security

  • Data Reliability and Security Overview

  • Database Backup and Restore (ArkTS)

  • Database Backup and Restore (C/C++)

  • Database Encryption (ArkTS)

  • Database Encryption (C/C++)

  • Access Control by Device and Data Level (ArkTS)

  • Access Control by Device and Data Level (C/C++)

  • Using an EL5 Database (ArkTS)

• Cross-Application Data Sharing

  • Overview of Cross-Application Data Sharing

  • One-to-Many Data Sharing

    • Sharing Data Using DataShareExtensionAbility (ArkTS) (for System Applications Only)

    • Silent Access via DatamgrService (ArkTS) (for System Applications Only)

    • Sharing Configurations Between Applications (ArkTS)

  • Many-to-Many Data Sharing

    • Sharing Data via Unified Data Channels (ArkTS)

    • Sharing Data via Unified Data Channels (C/C++)

• Application Data Vectorization (ArkTS)

• SQLite Debugging Tool

• ArkData Glossary

• ArkData FAQs