Hub
Pricing About
  • Software
  • Blog
  • Forum
  • Events
  • Documentation
  • About KNIME
  • KNIME Community Hub
  • knime
  • Spaces
  • Examples
  • 10_Big_Data
  • 01_Big_Data_Connectors
  • 01_Big_Data_Preprocessing_Example
WorkflowWorkflow

Big Data preprocessing

Hive Hadoop Big Data SQL In-database
KNIME profile image

Last edit:

Drag & drop
Like
Download workflow
Copy short link
Workflow preview
This workflow demonstrates the usage of the DB nodes in conjunction with the Create Local Big Data Environment node, which is part of the KNIME Big Data Extension. This node, together with the DB nodes, allows complex data preprocessing without the need of manual SQL coding. To run this workflow on a remote cluster, use an HDFS Connection node and Hive Connector node (available in the KNIME Big Data Connectors Extension) in place of the Create Local Big Data Environment node. The table name is controlled by a workflow variable which can be altered via the context menu of the workflow in the KNIME explorer. Requirements: - KNIME File Handling Nodes - KNIME Extension for Local Big Data Environments

Used extensions & nodes

Created with KNIME Analytics Platform version 4.5.0
  • Go to item
    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

    KNIME profile image
    knime
  • Go to item
    KNIME Database Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

    KNIME profile image
    knime
  • Go to item
    KNIME Extension for Local Big Data Environments Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

    KNIME profile image
    knime
  1. Go to item
  2. Go to item
  3. Go to item
  4. Go to item
  5. Go to item
  6. Go to item
Loading deployments
Loading ad hoc executions

Legal

By using or downloading the workflow, you agree to our terms and conditions.

Discussion
Discussions are currently not available, please try again later.

KNIME
Open for Innovation

KNIME AG
Talacker 50
8001 Zurich, Switzerland
  • Software
  • Getting started
  • Documentation
  • E-Learning course
  • Solutions
  • KNIME Hub
  • KNIME Forum
  • Blog
  • Events
  • Partner
  • Developers
  • KNIME Home
  • KNIME Open Source Story
  • Careers
  • Contact us
Download KNIME Analytics Platform Read more on KNIME Business Hub
© 2023 KNIME AG. All rights reserved.
  • Trademarks
  • Imprint
  • Privacy
  • Terms & Conditions
  • Credits