rake db:create        # Create the database
rake db:drop          # Drop the database
rake db:migrate       # Run database migrations
rake db:rollback      # Rollback last database migration
rake db:schema:dump   # Dump the database schema
rake db:schema:load   # Load the database schema
rake db:schema:merge  # Merges migrations into schema and removes them
rake db:seed          # Seed the database with data
rake db:setup         # Setup the database
rake schema           # Rebuild schema.json

namespace :cache do
  desc "Clear all cached data"
  task :flush do
    # ...
  end
end