Empty Table Switch

Manipulator

Sends input data to first output if and only if it is not empty. If there are no rows in the input data the second output is activated (with the empty input table).

Input Ports

  1. Type: Data
    The input table.

Output Ports

  1. Type: Data
    The input table if it has at least one row. This output will be inactive if the input is empty.
  2. Type: Data
    The input table if it has no rows. This output will be inactive if the input is non-empty.

  1. 01_Semi_Automated_ML

    Guided Analytics machine learning algorithm interactive WebPortal column expression domain expert string metrics
    This workflow is for semi-automated data blending from two different datasets. Each dataset consists of unique columns a…
    Users > knime > Examples > 40_Partners > 04_GEMMACON

  2. 02_Guided_Analytics

    Store layout and product placement has always been a key aspect for retailers for increasing product sales. Managing pro…
    Users > knime > Examples > 50_Applications > 47_Image_Recognition_for_Retail

  3. Image Neuro-Styling

    This workflow implements the web based application performing the neuro-styling of an input image. It requires: - an inp…
    Users > knime > Examples > 50_Applications > 56_Restyling_Images_using_Deep_Learning

  4. Prediction_h2o_rndfor

    Users > knime > Examples > 50_Applications > 36_Guided_Analytics_for_ML_Automation > 01_Guided_Analytics_for_ML_Automation > Prediction

  5. dec_tree

    Users > knime > Examples > 50_Applications > 36_Guided_Analytics_for_ML_Automation > 01_Guided_Analytics_for_ML_Automation > Models > classification

  6. Interactive Big Data Exploration and Visualization

    big data data exploration visualization webportal IoT Internet of Things
    This workflow shows how to perform data exploration and visualization on a large dataset using KNIME Big Data Extensions…
    Users > knime > Examples > 50_Applications > 49_NYC_Taxi_Visualization

  7. REST API for Sentiment Analysis

    This workflow showcases the Rest API capabilities of the KNIME Server. We are reusing the model trained on the airline r…
    Users > knime > Examples > 50_Applications > 45_Customer_Experience_and_Sentiment_Analysis

  8. Model Selecion via WebPortal

    guided analytics analytics WebPortal KNIME WebPortal Machine Learning Model Selection ROC Curve Lift Curve Model Evaluation
    This workflow creates a model selction on the webportal, where data analysts can choose a training and a test set betwee…
    Users > knime > Examples > 09_Enterprise > 02_WebPortal

  9. The KNIME Model Factory

    model process model process factory enterprise
    This workflow is part of the model factory eco system. Please refer to our white paper for further details. This is the …
    Users > knime > Examples > 50_Applications > 26_Model_Process_Management

  10. Cleaning the NYC taxi dataset on Spark

    big data exploration visualization interactive webportal IoT Internet of Things
    This workflow handles the preprocessing of the NYC taxi dataset (loading, cleaning, filtering, etc). The NYC taxi datase…
    Users > knime > Examples > 50_Applications > 49_NYC_Taxi_Visualization

Extension

This node is part of the extension

KNIME Core

 v4.0.0

Short Link

Drag node into KNIME Analytics Platform