Sampling in Databases

This workflow creates an SQL statement that allows you to extract a sample of data from a database. The node also supports stratified sampling, which is the preferred way to sample from populations with varying subpopulation sizes.

Sampling in Databases

 

Resources

EXAMPLES Server: 01_Data_Access/02_Databases/06_Sampling_in_Databases01_Data_Access/02_Databases/06_Sampling_in_Databases*
Download a zip-archive

References:

 

 


* Find more about the Examples Server here.
The link will open the workflow directly in KNIME Analytics Platform (requirements: Windows; KNIME Analytics Platform must be installed with the Installer version 3.2.0 or higher). In other cases, please use the link to a zip-archive or open the provided path manually