Data Storage Development Tutorials, Guides & Insights

  let name = "Alice";
  let greeting = 'Hello';
  let message = `Welcome, ${name}!`; // Template literal
  console.log(message); // "Welcome, Alice!"

The number type represents both integers and floating-point numbers.

let greeting;
console.log(greeting); // undefined

• Use let for variables whose value may change.
• Example:

Run app.js to insert the data:

Connected to the SQLite database.
Table "accounts" created or already exists.
A row has been inserted with rowid 1