SQLite
API
// db.close()
// Closes the db connection so it can be accessed again later.
  db.close((e) => {
    if (e) {
      console.log(e);
    } else {
      console.log('DB Closed');
    }
  });
- db.all- use for SELECT
 
- db.each
- db.run- use for DELETE, UPDATE, INSERT