SQL Notebook is described as 'free Windows app for exploring and manipulating tabular data. It is powered by a supercharged SQLite engine, supporting both standard SQL queries and SQL Notebook-specific commands' and is an app. There are seven alternatives to SQL Notebook for a variety of platforms, including Mac, Windows, Linux, Online / Web-based and Self-Hosted solutions. The best alternative is Jupyter, which is both free and Open Source. Other great apps like SQL Notebook are IPython, nteract, Beaker and Polynote.
IPython is an interactive shell for the Python programming language that offers enhanced introspection, additional shell syntax, syntax highlighting, tab completion and rich history. It is a component of the SciPy package.
nteract is a desktop application that allows you to develop rich documents that contain prose, executable code (in almost any language!), and images. nteract helps you write your next code-driven story.
The Beaker Notebook is a new open source tool for research and data science. It's advanced UI allows you to focus on your data and your science, instead of getting frustrated by your tool. We designed it to be polyglot from the ground up.
Polynote is a different kind of notebook. It supports mixing multiple languages in one notebook, and sharing data between them seamlessly. It encourages reproducible notebooks with its immutable data model.