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04. Database - solution

Database

Solution to "Database" exercise for basic Life Science User Training
- Writing data into a database
- Reading data from a database
- Filtering data in a database
- Joining data in a database
- Reading data in a database into a KNIME table







Activity: Databases- Drag & drop the malariahts_DB.sqlite file into your workspace- Connect malariahts_DB.sqlite to the two DB Table Selector nodes to read the "malariahts_experiment" and "malariahts_molecules_feature" table, respectively- Filter the Column called "Pf3D7_pEC50" in the "malariahts_experiment" table with the Database Column Filter node- Join the two tables together with the DB Joiner node using "Sample" column- Read the data into KNIME using the DB Reader node.- Write the data into a csv file read malariahts_experimentreadmalariahts_molecules_featureFilter Pf3D7_pEC50 Columnjoin two tableson sampleRead data intoKNIMEmalariahts_DB.sqlite DB Table Selector DB Table Selector DB Column Filter DB Joiner DB Reader SQLite Connector CSV Writer Activity: Databases- Drag & drop the malariahts_DB.sqlite file into your workspace- Connect malariahts_DB.sqlite to the two DB Table Selector nodes to read the "malariahts_experiment" and "malariahts_molecules_feature" table, respectively- Filter the Column called "Pf3D7_pEC50" in the "malariahts_experiment" table with the Database Column Filter node- Join the two tables together with the DB Joiner node using "Sample" column- Read the data into KNIME using the DB Reader node.- Write the data into a csv file read malariahts_experimentreadmalariahts_molecules_featureFilter Pf3D7_pEC50 Columnjoin two tableson sampleRead data intoKNIMEmalariahts_DB.sqliteDB Table Selector DB Table Selector DB Column Filter DB Joiner DB Reader SQLite Connector CSV Writer

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: knime
Created at: 2014-06-17
On NodePit since: 2023-09-04
Last update: 2026-01-07
Created with KNIME version: v4.7.7
Tags: databasedatabase preprocessingeducationsqllife science

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