ArkData (Ark Data Management) (Beta Feature)
- Cangjie APIs
- ohos.data_share_predicates (Data Share Predicates)(Beta Feature)
- ohos.distributed_kv_store (Distributed Key-Value Database)(Beta Feature)
- ohos.preferences (User Preferences)(Beta Feature)
- ohos.relational_store (Relational Database)(Beta Feature)
- ohos.values_bucket (Data Set)(Beta Feature)
- Error Codes
- Relational Database Error Codes(Beta Feature)
- Distributed Key-Value Database Error Codes(Beta Feature)
- User Preferences Error Codes(Beta Feature)