Summary and Setup
In the late 1920s and early 1930s, William Dyer, Frank Pabodie, and Valentina Roerich led expeditions to the Pole of Inaccessibility in the South Pacific, and then onward to Antarctica. Two years ago, their expeditions were found in a storage locker at Miskatonic University. We have scanned and OCR the data they contain, and we now want to store that information in a way that will make search and analysis easy.
Three common options for storage are text files, spreadsheets, and databases. Text files are easiest to create, and work well with version control, but then we would have to build search and analysis tools ourselves. Spreadsheets are good for doing simple analyses, but they don’t handle large or complex data sets well. Databases, however, include powerful tools for search and analysis, and can handle large, complex data sets. These lessons will show how to use a database to explore the expeditions’ data.
If you are running macOS you should already have
SQLite installed. You can run
sqlite3 --version in a
terminal to confirm that it is available. You can also download DB
Browser for SQLite from their
If you are running Linux, you may already have
SQLite3 installed, please use the command
which sqlite3 to
see the path of the program, otherwise you should be able to get it from
your package manager (on Debian/Ubuntu, you can use the command
apt install sqlite3).
If you are running Windows, run installers as
administrator. Additionally, make sure you select the right installer
version for your system. We recommend that you use git for Windows. This is described
in the UNIX Shell
lesson. If the installer asks to add the path to the environment
variables, check yes, otherwise you have to manually add the path of the
executable to the
PATH environmental variables. This path
informs the system where to find the executable program.
If installing SQLite3 using Anaconda, refer to the anaconda sqlite docs.
After the installation and the setting of the paths, close the terminal and reopen a new terminal. This enables paths and configurations to be loaded.
Please download the database we’ll be using: survey.db