Glossary

C

[h2]Cloud DB

Cloud database service provided by Cloud Foundation Kit. It provides data storage and query capabilities and is applicable to scenarios that require real-time data collaboration.

[h2]Cloud DB Zone

Logical storage unit in Cloud DB, used to manage data by partition.

[h2]Cloud Functions

Serverless cloud function computing service provided by Cloud Foundation Kit. You only need to focus on business logic: write core business logic as functions and upload them to the cloud. The cloud platform takes over function execution and ensures high availability and automatic scalability of resources.

[h2]Cloud Storage

Cloud-based file storage service provided by Cloud Foundation Kit. It supports uploading, downloading, and managing files, and is suitable for storing user-generated content or static resources.

D

[h2]Debug Credential

Temporary access credential used for debugging on the Emulator. It must be registered with AppGallery Connect before being used to verify the access of your HarmonyOS app or atomic service to Cloud Foundation Kit.

M

[h2]Metadata

File attribute information contained in cloud-side files, including the file name, size, type, creation time, and user-defined attributes.

P

[h2]Paginated Query

Data query method that uses the limit method of Cloud DB to specify the starting position and the number of records to return, enabling paginated data display.

S

[h2]Storage Instance

Cloud Storage instance used to manage cloud-side file operations, including uploading and downloading files, retrieving the file list, and setting or obtaining metadata.

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