AI 요약관련 정보

• MongoDB sharding is the process of splitting data across multiple servers (shards) for scalability 🗄️
• A sharded MongoDB cluster consists of shard servers, configuration servers, and a query router 🌌
• Configuration servers store cluster metadata and ensure proper shard management 🧰
• The query router directs application queries to the appropriate shard, hiding cluster complexity 🧭
• A database can have both sharded and unsharded collections, with one shard designated as the primary 👑