Answer:
A traditional database has a static memory space, and at times this can be more than what you need, and this happens almost always. However, in the case of a cloud database, you are allowed to choose the DB space that you feel will be used, and you can scale it up and down anytime according to the demand. Suppose more user is using your software, you can scale up the database, or else you can scale down. And you are going to pay for what DB space you used, and for how long. And that is why the cloud database cost is less than a traditional database.
Explanation:
Please check the answer section.
