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Example how to use H2 database to create table with upload and from scratch

H2 Sql Create From Scratch
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Example how to use H2 database to create table with upload and from scratch H2 is an SQL database that 'lives' in a single file on your disk or in memory so you have a fully functional databse at your fingertips. An alternative (maybe mor robust) would be SQLite

External resources

  • If you want to use WINDOW functions like RANK with H2 you can easily update the H2 driver
  • use H2 to produce a Position / Rank number within a group variable (window functions)
  • more H2 database examples from the KNIME hub
  • Example of H2 database - handling of database structure and use of Primary Keys - insert only new lines by ID
  • H2 Database cheatsheet
  • use H2 and KNIME to realize a BETWEEN match of timestamps
  • KNIME Database Extension Guide
  • forum entry
  • H2 supported datatypes
  • H2 Database Engine
  • H2 java based database example

Used extensions & nodes

Created with KNIME Analytics Platform version 4.5.0
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    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

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    KNIME Database Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

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    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.5.0

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