Operations on JSON and CSV files using SQLite and in-memory temporary database

In his article, Simon Willison presents SQLite Utils, a tool designed for working with SQLite databases in memory. He begins by explaining what in-memory databases are and their use cases, particularly in the context of testing. He points out that using in-memory databases can speed up testing processes by eliminating the delays associated with disk writing. Willison demonstrates how SQLite Utils can simplify data operations by offering a simple and intuitive API. Throughout the text, he provides practical examples that help users understand how to build applications using SQLite in memory. At the end of the article, the author summarizes the benefits of this approach and encourages exploration of SQLite tools for more efficient and faster applications.