3. Understanding Database Normalization: Finding the Balance to Avoid Overnormalization
   Overnormalization:Excessive fragmentation: Breaking down tables into overly granular structures requiring numerous joins (combining data from multiple tables) to retrieve information
4. Cassandra's Limits: When Consistency, Joins, and Updates Demand Other Options
5. Example Codes for Dropping Tables
   SQL itself is a standardized language, but its implementation can vary slightly depending on the specific database system (e.g., MySQL