Data Federation Service API Overview


EnOS Data Federation service enables application developers and data analysts to query data from and write files to multi-source heterogeneous data storage systems. The data federation service APIs support querying the created data reading and writing channels, reading data from storages, and writing files to storages. For more information about the Data Federation service, see Data Federation.


For detailed information about EnOS APIs, see About EnOS API.


To get started with calling an EnOS API quickly, see Get Started with EnOS API.

API List

API Name

Description

List Channels

Get the list of channels (Read and Write) to which the application is authorized

Read Data

Read data by providing SQL query through the specified channel

List Jobs

Get the data reading jobs or data writing jobs of a specified channel

Get Job Details

Get detailed information of a data reading job or a data writing job

Write Message

Write message to data source through a specified channel

Write Chunk File

Write file chunks to data source through a specified channel

Common Error Code