DB Extract Table Dimension

This node extracts the table dimension from a Database Query Connection. Row count is obtained during node execution by running a 'SELECT count(*) FROM (...)' around the incoming SQL statement

This node was developed by Vernalis Research . For feedback and more information, please contact knime@vernalis.com

Input Ports

: Database connection

Output Ports

: Table containing the database table dimensions both as rows in the output table and as flow variables

Popular Predecessors

DB Query22 %
DB Joiner22 %
DB Table Selector19 %
DB Column Filter19 %
DB Row Filter19 %

Popular Successors

Table Row to Variable50 %
Concatenate50 %

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Installation

To use this node in KNIME, install the extension Vernalis KNIME Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.12

Plugin provider: Vernalis Research, UK

Plugin version: 1.38.2.v202605270913

On NodePit since: 2026-07-06

Last update: 2026-07-21

KNIME versions: v5.12, v5.11, v5.10, v5.9, v5.8, v5.7, v5.6, v5.5, v5.4, v5.3, v5.2, v5.1, v4.7, v4.6, v4.5

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