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nosql

NoSQL databases, document, wide-column, graph, and key-value stores

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来源信息

仓库
NeuralBlitz/Mito
最近来源活动
2026年3月22日 13:29
检测到的 SKILL.md 语言
英语
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安装方式

默认使用会先检查来源的 Prompt;你也可以切换为直接命令,或下载本地副本。

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决定是否安装前,请先阅读 SKILL.md,以及 SkillsMP 当前展示的配套文件。

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SKILL.md
来源说明 · 只读预览
name
nosql
description
NoSQL databases, document, wide-column, graph, and key-value stores
license
MIT
compatibility
opencode
metadata
{"audience":"developers","category":"databases"}
## What I do - Choose appropriate NoSQL databases for use cases - Design distributed data models - Optimize for specific access patterns - Handle eventual consistency - Design for horizontal scalability ## When to use me When selecting NoSQL databases, designing distributed systems, or working with non-relational data models. ## Key Concepts ### NoSQL Categories - **Document**: MongoDB, CouchDB, Cosmos DB - **Key-Value**: Redis, DynamoDB, etcd - **Wide-Column**: Cassandra, HBase, Bigtable - **Graph**: Neo4j, Amazon Neptune, ArangoDB ### Data Modeling Patterns - Denormalization - Embedding vs referencing - Composite keys - Time-series modeling - Event sourcing patterns ### Consistency Models - Eventual consistency - Strong consistency - Tunable consistency - Read your writes consistency - Causality and vector clocks ### Scalability - Horizontal partitioning (sharding) - Consistent hashing - Data balancing - Replication topologies - Multi-region deployments ### Query Patterns - Primary key access patterns - Secondary indexes - Full-text search - Aggregation pipelines - Graph traversal ### Trade-offs - ACID vs BASE - CAP theorem implications - Query flexibility vs performance - Schema flexibility vs validation ## When to Use Each Type - **Document**: Flexible schemas, catalogs, content management - **Key-Value**: Caching, session store, high-speed access - **Wide-Column**: Time-series, IoT, high write throughput - **Graph**: Social networks, recommendations, fraud detection
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