1. Ensure you have node (16) installed locally
2. Run ./your_sqlite3.sh to run your program, which is implemented in app/main.js.

./your_sqlite3.sh companies.db "SELECT id, name FROM companies WHERE country = 'eritrea'"

There are 3 databases:

1. sample.db:
   • This is a very small database.
   • It contains two table: apples and oranges.
2. superheroes.db:
   • This is a small version of the test database used in the table-scan stage.
   • It contains one table: superheroes.
   • It is ~1MB in size.
3. companies.db:
   • It contains one table: companies, and one index: idx_companies_country
   • It is ~1GB in size.