As I mention in How to use Excel’s Data Model to turn related data into meaningful information, you might create complete records on a single sheet using complex formulas to lookup data.

Get up to speed on MySQL basics with this step-by-step tutorial on how to create a database, add a table, and input data into the table.

Web frameworks usually include templating tools to take the results of SQL queries and insert them into precoded web code with placeholders for the results of the database queries.