Want to update data from CSV file to Redshift?
Try Withdata FileToDB, a desktop CSV to Redshift converter for Windows, MacOS, and Linux, Convert CSV to Redshift, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Convert locally and securely, avoid uploading large or private CSV file(s) to online services.
- Support Windows, Linux, and macOS.
Update data from CSV file to Redshift
Login to Redshift -> Choose CSV file -> Set Redshift table -> Update CSV to Redshift
Choose Redshift and logon.

Click “Wizard – 1 File To 1 Table” at task dialog.

Select the “CSV” file type.

then show the wizard.
1. Open a source CSV file.

2. Select a Redshift table and config fields.
Set “Load Type” to “Update”, choice “By Key”.

3. Preview data.

4. Update CSV data to Redshift.

View updated data

Update CSV data to Redshift in command line
Save “CSV to Redshift” session, then you can:
- Update CSV to Redshift in Windows command line.
- Update CSV to Redshift in Linux command line.
- Update CSV to Redshift in macOS command line.
Set scheduled tasks for updating CSV data to Redshift
You can schedule and automate this “CSV to Redshift” conversion task by:
- Save session and create .bat (Windows) or .sh (Linux/macOS) file for “CSV to Redshift” conversion.
- Set scheduled task for “CSV to Redshift” conversion.

