Databases

SQL, NoSQL, schema design, migrations, ORMs, and database operations

skills in category: 4,708
pages available: 197

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Showing 4,417–4,440 of 4,708 skills

Configuring Transaction IsolationAConfigure transaction isolation levels to prevent race conditions and handle concurrent access. Use when dealing with concurrent updates, financial operations, inventory management, or when users mention race conditions, dirty reads, phantom reads, or concurrent modifications.databasestypescriptgoVotes: 0GitHub stars: 666
Configuring Serverless ClientsAConfigure PrismaClient for serverless (Next.js, Lambda, Vercel) with connection_limit=1 and global singleton pattern.databasestypescriptbashVotes: 0GitHub stars: 666
Configure WaspAconfigure Wasp framework features and set up their app's branding (meta tags, SEO), authentication (email, social auth providers), database, email providers, styling (tailwind, shadcn), etc. Use when the user wants to add or set up Wasp-specific functionality.databasesgosqlVotes: 0GitHub stars: 666
Config ValidatorAAutomatically validate DAPR configuration files (dapr.yaml, component YAML files) when they are created or modified. Checks for schema compliance, missing required fields, invalid values, and common misconfigurations. Use when validating DAPR configs, reviewing component setup, or before deployment.databasespythongoVotes: 0GitHub stars: 666
Config SeederASeed JSON configuration files into database. Use ONCE at BAZINGA session initialization, BEFORE spawning PM.databasespythonbashVotes: 0GitHub stars: 666
SKILL: Addax 项目知识A- **名称**：Addax - **类型**：通用开源 ETL 工具（Extract–Transform–Load） - **起源**：基于阿里巴巴 DataX 的 fork 与演进 - **目标**：在多种异构数据源之间，提供稳定、高效、可扩展的“离线数据同步”能力databasespythongoVotes: 0GitHub stars: 1,444
Composable Rust Event SourcingAExpert knowledge for implementing event sourcing in Composable Rust. Use when implementing event-sourced aggregates, working with EventStore trait or PostgreSQL, designing event schemas, implementing state reconstruction, dealing with optimistic concurrency and version tracking, or questions about event sourcing, CQRS, and persistence patterns.databasesrustgoVotes: 0GitHub stars: 666
Component SearchAThis skill should be used when users need to discover Redpanda Connect components for their streaming pipelines. Trigger when users ask about finding inputs, outputs, processors, or other components, or when they mention specific technologies like "kafka consumer", "postgres output", "http server", or ask "which component should I use for X".databasespythongoVotes: 0GitHub stars: 666
Component Docs Putto11262002 JimmodelAGuide for documenting project components and features. Creates or updates documentation in docs/components/ by exploring git changes to understand implementation details. Provides templates and conventions for consistent, developer-friendly component catalogs.databasesgogitVotes: 0GitHub stars: 666
Comparative AnalysisASystematic comparison of segments, cohorts, or time periods - ensure fair apples-to-apples comparisons, identify meaningful differences, explain WHY differences existdatabasesgosqlVotes: 0GitHub stars: 666
Common MistakesAUse before implementing pgdbm patterns to avoid common mistakes - provides rationalization table and red flags that prevent pool multiplication, schema errors, and template syntax violationsdatabasespythongoVotes: 0GitHub stars: 666
Collection MigrationAMigrate and sync vector database collections across environmentsdatabasespythonbashVotes: 0GitHub stars: 666
Coding PatternsACoding conventions and patterns for the mymind codebase. Use this skill when writing or modifying any code in this project to ensure consistency with established patterns.databasestypescriptgoVotes: 0GitHub stars: 666
Codebase VisualizerAExtract diagrams and explain complex logicdatabasessqlreactVotes: 0GitHub stars: 666
Codebase StructureAProvides a high-level overview of the Next.js application's file structure and directory organization. Use when deciding where to place new files, components, server actions, database schemas, or when understanding the overall architecture of the codebase. Essential for maintaining consistent file organization and knowing where different types of code belong.databasestypescriptgoVotes: 0GitHub stars: 666
Codebase GuideAMaster guide for this TanStack Start e-commerce application. Use when onboarding, exploring architecture, or needing context about how systems connect.databasestypescriptgoVotes: 0GitHub stars: 666
Code Change ApprovalBRequest approval before modifying files and verify changes are necessarydatabasesgobashVotes: 0GitHub stars: 666
Cloudflare R2 D1AUse when working with Cloudflare R2 object storage, D1 SQLite database, KV, or Workers integration - covers bindings, limits, gotchas, and best practicesdatabasesjavascriptgoVotes: 0GitHub stars: 666
Cloudflare PlatformAThis skill should be used when the user asks about "R2", "D1", "KV", "Durable Objects", "Queues", "Vectorize", "Hyperdrive", "Workers Analytics", "Email Routing", "Browser Rendering", or discusses Cloudflare platform services, storage options, database choices, when to use which service, or integration patterns between Workers and platform products.databasesjavascriptgoVotes: 0GitHub stars: 666
Cloudflare Hyperdrive Dennislee928 Smart ZoneAConnect Workers to PostgreSQL/MySQL with Hyperdrive's global pooling and caching. Use when: connecting to existing databases, setting up connection pools, using node-postgres/mysql2, integrating Drizzle/Prisma, or troubleshooting pool acquisition failures, TLS errors, or nodejs_compat missing. Prevents 11 documented errors.databasestypescriptgoVotes: 0GitHub stars: 666
Cloudflare D1ACloudflare D1 SQLite database - prepared statements, batch operations, Drizzle ORM essentials. Trigger: When working with D1 database, SQLite queries, Drizzle ORM, database bindings.databasestypescriptbashVotes: 0GitHub stars: 666
Cloudflare D1 Dennislee928 Smart ZoneABuild with D1 serverless SQLite database on Cloudflare's edge. Use when: creating databases, writing SQL migrations, querying D1 from Workers, handling relational data, or troubleshooting D1_ERROR, statement too long, migration failures, or query performance issues. Prevents 14 documented errors.databasestypescriptgoVotes: 0GitHub stars: 666
Cloud PricingAExpert knowledge of cloud provider pricing models for AWS, Azure, GCP covering compute, storage, database, networking, and serverless services. Includes 2025 pricing data, regional differences, free tiers, pricing calculators, and cost comparison across providers. Activates for cloud pricing, how much does it cost, price comparison, AWS vs Azure vs GCP pricing, pricing calculator, estimate costs, regional pricing, free tier, what's cheaper.databasestypescriptgoVotes: 0GitHub stars: 666
Client Server Data FlowAImplement type-safe client-server data flows in Next.js applications using Supabase, TanStack Query, React Hook Form, and Zod validation. Use when building CRUD features, handling forms with validation, implementing file uploads, or creating server actions with authentication and authorization. Essential for pages requiring data mutations with proper loading states, error handling, and query cache management.databasestypescriptgoVotes: 0GitHub stars: 666