When you sign up for a free Salesforce Developer Edition , it comes pre-loaded with a limited set of standard records. This typically includes around 20 accounts, 50 leads, and a handful of opportunities and tasks.
Salesforce often provides pre-populated data in certain environments to help users get started quickly. salesforce sample data download
Run any report in Salesforce and click the Export button. You can choose "Details Only" to get a clean CSV or Excel file of the data. 3. DIY: Generating Your Own Sample Datasets When you sign up for a free Salesforce
Salesforce sample data is the fuel for any successful developer or admin project. Whether you're building a new app, testing complex validation rules, or demoing a solution to stakeholders, high-quality sample data is essential. Run any report in Salesforce and click the Export button
When official data isn't enough, you can generate your own custom datasets using external and native tools: developer.salesforce.com Data Loader Guide - Salesforce Developers