DB Sampling (Labs)

Manipulator

This node sample rows from a database table. The dialog enables you to specify the number of rows so sample and the sampling strategy. The following options are available in the dialog:

Input Ports

  1. Type: DB Data Table in database to apply database sampling

Output Ports

  1. Type: DB Data Table in the database with sampled rows

Find here

KNIME Labs > DB (Labs) > Query

Make sure to have this extension installed: