2. Alternate Methods for MongoDB and Cassandra
   Both MongoDB and Cassandra are popular NoSQL databases, but they differ in their design and how they handle data. Choosing between them depends on your specific needs as a programmer
3. Optimizing Your Cassandra Database: A Guide to Partition Keys, Composite Keys, and Clustering Keys
   Think of it as the unique identifier for a row in your Cassandra table. It's like the address that tells you exactly where to find specific data