Tab-separated values (TSV) files are used for storing data in a tabular structure. This guide will help you format and upload your custom database in TSV format.

A TSV file is a text file with each field separated by a tab and each record on a new line. The first line contains the field headers 'id', 'name', and 'formula'.

Organize your data in a spreadsheet with columns for each attribute, such as 'id', 'name', and 'formula'.

• In your spreadsheet, go to '''File > Save As'''.
• Select 'Text (Tab delimited) (*.tsv)' in the 'Save as type' dropdown.
• Name your file and click '''Save'''.
• Accept any prompts about feature compatibility.

You can open your TSV file in a text editor to confirm the correct tab separation.

• Navigate to the system's upload section.
• Drag and drop your TSV file or click to browse and select it.
• Enter any additional information like 'Name' or 'Version'.

• Review your information.
• Click '''Continue'''
• Wait for the system to process your file.

• Check for extra spaces, missing tabs, or incorrect line breaks if the upload fails.
• Ensure data matches the system's expected format.

Please follow these steps to successfully create and upload a TSV file for your custom database, following platform-specific requirements.