Unverified95% confidenceFactTime unknown
现代数据库如MySQL InnoDB和PostgreSQL内部都实现了缓冲池（Buffer Pool）机制，通过LRU等算法管理缓存替换策略
1
Sources
95%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
Unverified系统采用MySQL负责结构化数据持久化、Elasticsearch承担全文索引与向量数据库职责、Redis负责缓存与消息队列的三层存储架构75% similarUnverifiedThe backend of Pocket Mini App is implemented using API Flow and supports relational databases including MySQL, PostgreSQL, and Oracle.73% similarUnverifiedRelational databases (such as MySQL and PostgreSQL) store data in table form, while non-relational databases (such as MongoDB) store data in document form.72% similarUnverifiedDeploying Dify using traditional methods requires configuring multiple components including PostgreSQL, Redis, and a vector database.71% similarUnverifiedn8n自托管通常通过Docker容器化部署，配合PostgreSQL或SQLite数据库存储工作流配置和执行历史71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/15861API
curl https://kongchang.com/api/v1/knowledge/claims/15861MCP
get_claim(id=15861)