Journey To Database World: Part 5 (NoSQL Key-Value Pair Database - DynamoDB As Example)
Other Parts of This Series: Part 4: Journey To Database World: Part 4 (Relational Database - PostgreSQL As Example) Part 6: Journey To Database World: Part 6 (Key-Value Pair Database - Redis As Example) Key Value Pair Database (Photo Credit: LinkedIn Image) Story: Imagine you walk into a futuristic restaurant called “The Key-Value Restaurant.” Instead of a traditional menu, this restaurant uses a magical order board where every item is stored as a key-value pair. It means every food item is stored with a label (key) attached to information (value). You approach the counter, and the counterman says, “Welcome! Tell me your key and your order details (value).” Then after the order is placed, everything will be handled by the key as a reference point. It means finding and updating the order by the key and so on. ...