Data Management

• Data Management Overview
• Application Data Persistence
  • Overview of Application Data Persistence
  • Persisting Preferences Data
  • Persisting KV Store Data
  • Persisting RDB Store Data
• Distributed Application Data Synchronization
  • Distributed Application Data Synchronization Overview
  • Cross-Device Synchronization of KV Stores
  • Cross-Device Synchronization of RDB Stores
  • Cross-Device Synchronization of Distributed Data Objects
• Data Reliability and Security
  • Data Reliability and Security Overview
  • Database Backup and Restoration
  • Database Encryption
  • Access Control by Device and Data Level
• Cross-Application Data Sharing
  • Data Sharing Overview
  • Unified Data Definition
  • One-to-Many Data Sharing (for System Applications Only)
    • Sharing Data Using DataShareExtensionAbility
    • Silent Access via the DatamgrService
  • Many-to-Many Data Sharing
    • Sharing Data Using Unified Data Channels