Use SQL to store data and retrieve it later on. Use SQLite to build relational databases on your computer. In this lesson, we'll set up some of the tools you'll need for interacting with a database ...

A database is a structure where we store the necessary information for our applications, websites, or, more generally, for our programs. To access a database, we need a DBMS (Database Management ...

First, ensure that you have SQLite installed on your system. Python comes with SQLite support out of the box, so no additional installation is required. You can start using SQLite in your Python code ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...

Lift the hood on most business applications, and you’ll find they have some way to store and use structured data. Whether it’s a client-side app, an app with a web front end, or an edge-device app, ...