Help Center> Data Warehouse Service> Developer Guide> Using Express to Query Data on OBS> Using Express Clusters> Example
Example
The following example shows how to query the Express sample data stored in an OBS bucket using foreign tables and check whether the query is accelerated. In this example, the Express sample data set has been generated on GaussDB(DWS) and uploaded to the tpch-obs-express folder of an OBS bucket. All users have been granted the read-only permission to access the OBS bucket. They can easily import the data set using their accounts.
Parent topic: Using Express Clusters
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