(GLUE-1806) Truncate DDIC Glue Object
In the initial screen, enter the name of the existing DDIC Glue object and click Edit.
Truncate deletes the content of a Glue table in the external storage.
You can launch this operation in a Dialog or as a Background job. We recommend using a background job, because if the table contains a big volume of data, the dialog session may timeout.