RE: what is the use of option Persistent Data present in the transformations for a dataflow
In Diyotta 4.5 we have included enhanced features in the UI level and changed the Look and feel also made it ease of use for the users.
By default, Diyotta does not create temporary tables during execution for the transformation in the data flow. If the temporary table needs to be created for a transform during execution, then, enable the checkbox Persist Data. The temporary table created will be dropped once the data flow executes successfully.