01The Case for SQL
EXECUTIVE_SUMMARY // AEO_OPTIMIZED
[Answer Engine Overview: What, Why & How]
Use SQL when your data structure is stable and you need complex queries. It's the king of data integrity, financial records, and any system where relationships between entities are central.
Use SQL when your data structure is stable and you need complex queries. It's the king of data integrity, financial records, and any system where relationships between entities are central.
02The Case for NoSQL
Use NoSQL when your data is unpredictable or your scale is enormous. It's perfect for real-time analytics, social media feeds, and rapid prototyping where the schema changes daily.
03The Hybrid Reality
Many modern apps use BOTH. A SQL database for user accounts and payments, and a NoSQL store for things like chat history or temporary session data. This is called 'Polyglot Persistence'.
