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Databases
SQL, NoSQL, schema design, migrations, ORMs, and database operations
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Showing 4,225–4,248 of 4,314 skills
- Signal TaxonomyUse to define schemas, topic tags, and lineage metadata for enrichedVotes: 0GitHub stars: 396
- Supabase AdminSupabase administration, RLS policies, migrations, and schema design. Use for database architecture, Row Level Security, performance tuning, auth integration. Activate on "Supabase", "RLS", "migration", "policy", "schema", "auth.uid()". NOT for Supabase Auth UI configuration (use dashboard), edge functions (use cloudflare-worker-dev), or general SQL without Supabase context.Votes: 0GitHub stars: 208
- Postgresql OptimizationExpert in PostgreSQL performance tuning, query optimization, and database administration. Specializes in EXPLAIN analysis, indexing strategies, connection pooling, partitioning, and production-grade PostgreSQL operations.Votes: 0GitHub stars: 208
- Large Scale Map VisualizationMaster of high-performance web map implementations handling 5,000-100,000+ geographic data points. Specializes in Leaflet.js optimization, Supercluster algorithms, viewport-based loading, canvas rendering, and progressive disclosure UX patterns.Votes: 0GitHub stars: 208
- Geospatial Data PipelineProcess, analyze, and visualize geospatial data at scale. Handles drone imagery, GPS tracks, GeoJSON optimization, coordinate transformations, and tile generation. Use for mapping apps, drone data processing, location-based services. Activate on "geospatial", "GIS", "PostGIS", "GeoJSON", "map tiles", "coordinate systems". NOT for simple address validation, basic distance calculations, or static map embeds.Votes: 0GitHub stars: 208
- Drizzle MigrationsManage database schema with Drizzle ORM and SQLite migrations. Use when adding tables, modifying columns, creating indexes, or running migrations. Activates for database schema changes, migration generation, and Drizzle query patterns.Votes: 0GitHub stars: 208
- Similarity Search PatternsImplement efficient similarity search with vector databases. Use when building semantic search, implementing nearest neighbor queries, or optimizing retrieval performance.Votes: 0GitHub stars: 40,199
- Sql Optimization PatternsMaster SQL query optimization, indexing strategies, and EXPLAIN analysis to dramatically improve database performance and eliminate slow queries. Use when debugging slow queries, designing database schemas, or optimizing application performance.Votes: 0GitHub stars: 40,199
- Projection PatternsBuild read models and projections from event streams. Use when implementing CQRS read sides, building materialized views, or optimizing query performance in event-sourced systems.Votes: 0GitHub stars: 40,199
- Event Store DesignDesign and implement event stores for event-sourced systems. Use when building event sourcing infrastructure, choosing event store technologies, or implementing event persistence patterns.Votes: 0GitHub stars: 40,199
- Prisma 7Use when working with database schema, migrations, queries, or relations via Prisma 7 (Rust-free client, TypedSQL, Omit API).Votes: 0GitHub stars: 29
- Laravel MigrationsUse when designing a database schema or managing Laravel 13 migrations — Schema Builder, columns, indexes, foreign keys, or seeders.Votes: 0GitHub stars: 29
- Laravel EloquentUse when working with database models — Eloquent ORM, PHP attributes, relationships, queries, observers, or factories in Laravel 13.Votes: 0GitHub stars: 29
- Sql Executor对SQLite、PostgreSQL、MySQL数据库执行SQL查询，支持结果格式化和导出。Votes: 0GitHub stars: 85
- TimescaledbMANDATORY when working with time-series data, hypertables, continuous aggregates, or compression - enforces TimescaleDB 2.24.0 best practices including lightning-fast recompression, UUIDv7 continuous aggregates, and Direct CompressVotes: 0GitHub stars: 11
- PostgisMANDATORY when working with geographic data, spatial queries, geometry operations, or location-based features - enforces PostGIS 3.6.1 best practices including ST_CoverageClean, SFCGAL 3D functions, and bigint topologyVotes: 0GitHub stars: 11
- Database Designer设计和优化数据库模式，支持PostgreSQL、MySQL、SQLite和MongoDB。包括ER建模、规范化、索引优化和迁移脚本生成。Votes: 0GitHub stars: 85
- Obsidian BasesCreate and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries. Use when working with .base files, creating database-like views of notes, or when the user mentions Bases, table views, card views, filters, or formulas in Obsidian.Votes: 0GitHub stars: 974
- Jpa PatternsSpring Boot 中用于实体设计、关联关系、查询优化、事务、审计、索引、分页和连接池的 JPA/Hibernate 模式。Votes: 0GitHub stars: 1,924
- Postgres PatternsPostgreSQL database patterns for query optimization, schema design, indexing, and security. Based on Supabase best practices.Votes: 0GitHub stars: 1,924
- Sap SqlscriptThis skill should be used when the user asks to "write a SQLScript procedure", "create HANA stored procedure", "implement AMDP method", "optimize SQLScript performance", "handle SQLScript exceptions", "debug HANA procedure", "create table function", or mentions SQLScript, SAP HANA procedures, AMDP, EXIT HANDLER, or code-to-data paradigm. Comprehensive SQLScript development guidance for SAP HANA database programming including syntax patterns, built-in functions, exception handling, performanc...Votes: 0GitHub stars: 459
- Sap Hana CliAssists with SAP HANA Developer CLI (hana-cli) for database development and administration. Use when: installing hana-cli, connecting to SAP HANA databases, inspecting database objects (tables, views, procedures, functions), managing HDI containers, executing SQL queries, converting metadata to CDS/EDMX/OpenAPI formats, managing SAP HANA Cloud instances, working with BTP CLI integration, or troubleshooting hana-cli commands. Covers: 91 commands, 17+ output formats, HDI container management, c...Votes: 0GitHub stars: 459
- Sap Btp Master Data IntegrationConfigures and integrates SAP Master Data Integration (MDI) service on SAP Business Technology Platform. Use when setting up MDI tenants, connecting applications (S/4HANA, SuccessFactors, Ariba, Fieldglass, etc.), configuring distribution models, SOAP APIs for business partners, extensibility, or troubleshooting master data replication. Covers One Domain Model integration, Business Data Orchestration, client authentication (OAuth2, mTLS), and security configurations.Votes: 0GitHub stars: 459
- Sap Abap CdsComprehensive SAP ABAP CDS (Core Data Services) reference for data modeling, view development, and semantic enrichment. Use when creating CDS views or view entities in ABAP, defining data models with annotations (@AbapCatalog, @AccessControl, @EndUserText, @Semantics, @UI, @Consumption, @ObjectModel), working with associations and cardinality, implementing input parameters, using built-in functions (string, numeric, date/time), writing CASE expressions and conditional logic, implementing acce...Votes: 0GitHub stars: 459