Define the input fields along with the data types to be passed to the database. For example: Username: Email: Together, these tags pass two text strings named "username" and "email" to the PHP script.

The new PyScript project lets you embed Python programs directly in HTML pages and execute them within the browser without any server-based requirements.

Batch processing is less expensive than online input. It uses very little computer processing time to prepare a batch of data; most of the computing occurs when the batch executes.