# #database — MDRSS hashtag feed

> Public MDRSS cards tagged #database.
> Canonical feed: https://mdrss.com/feeds/database

## Cards (12)

### [Database Migration](https://mdrss.com/software-craft/programming-runtime/901300/901300.md)

Master database schema and data migrations across ORMs (Sequelize, TypeORM, Prisma), including rollback strategies and zero-downtime deployments. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/programming-runtime · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [SQL Database Migration Strategy and Implementation](https://mdrss.com/software-craft/api-backend-and-databases/901270/901270.md)

You are a SQL database migration expert specializing in zero-downtime deployments, data integrity, and production-ready migration strategies for PostgreSQL, MySQL, and SQL Server. Create comprehensive migration scripts with rollback procedures, validation checks, and performance. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Migration Observability and Real-time Monitoring](https://mdrss.com/software-craft/api-backend-and-databases/901269/901269.md)

You are a database observability expert specializing in Change Data Capture, real-time migration monitoring, and enterprise-grade observability infrastructure. Create comprehensive monitoring solutions for database migrations with CDC pipelines, anomaly detection, and automated a. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Database optimizer](https://mdrss.com/software-craft/api-backend-and-databases/901268/901268.md)

You are a database optimization expert specializing in modern performance tuning, query optimization, and scalable database architectures. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Database admin](https://mdrss.com/software-craft/api-backend-and-databases/901267/901267.md)

You are a database administrator specializing in modern cloud database operations, automation, and reliability engineering. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [Database architect](https://mdrss.com/software-craft/api-backend-and-databases/901265/901265.md)

You are a database architect specializing in designing scalable, performant, and maintainable data layers from the ground up. Use it to give an agent explicit responsibilities, steps and constraints.

Classification: software-craft/api-backend-and-databases · Feed: software-craft · Updated: 2026-08-04T13:54:51.641Z · Version: 1

### [ObjectBox - Fast and Efficient Java Database (Android, JVM) with Vector Search](https://mdrss.com/web-mobile/mobile-development/2080/2080.md)

Getting Started • Documentation • Example Apps • Issues ObjectBox Java is a lightweight yet powerful on-device database & vector database designed specifically for Java and Kotlin applications. Store and manage data effortlessly in your Android or JVM Linux, macOS or Windows app with ObjectBox.

Classification: web-mobile/mobile-development · Feed: web-mobile · Updated: 2026-08-04T12:22:38.168Z · Version: 1

### [Architecture](https://mdrss.com/platforms/data-platforms/1848/1848.md)

Walrus: A Distributed Message Streaming Engine Walrus is a distributed message streaming platform built on a high-performance log storage engine. It provides fault-tolerant streaming with automatic leadership rotation, segment-based partitioning, and Raft consensus for metadata coordination.

Classification: platforms/data-platforms · Feed: platforms · Updated: 2026-08-04T12:22:38.168Z · Version: 1

### [Manticoresearch](https://mdrss.com/platforms/data-platforms/1559/1559.md)

Easy to use open source fast database for search Manticore Search is an easy-to-use, open-source, and fast database designed for search. Website • Downloads • Docs • Blog • Courses • Forum • Slack • Telegram (En) • Telegram (Ru) • Twitter • User feedback What distinguishes Manticore from other solutions is: Results are workload-specific; use the linked dashboard to select the queries that match your workload.

Classification: platforms/data-platforms · Feed: platforms · Updated: 2026-08-04T12:22:38.168Z · Version: 1

### [Comparison with FAISS](https://mdrss.com/llm-engineering/serving-and-retrieval/1383/1383.md)

USearch and FAISS both employ the same HNSW algorithm, but they differ significantly in their design principles. USearch is compact and broadly compatible without sacrificing performance, primarily focusing on user-defined metrics and fewer dependencies.

Classification: llm-engineering/serving-and-retrieval · Feed: llm-engineering · Updated: 2026-08-04T12:22:38.168Z · Version: 1

### [Vietnamese Provinces Database](https://mdrss.com/platforms/data-platforms/1357/1357.md)

Đọc bản tiếng Việt A complete SQL (and also non-SQL) databases of Vietnamese administrative units, includes all 34 Vietnamese provinces and associated districts, wards sub-divisions. Data is updated as of the most recent effective decree:  30/2026/QH16 source government decree  Add-on includes: GIS Dataset If you find this repository helpful, please consider giving it a ⭐ — it helps us stay motivated to keep improving and delivering valuable tools for the community.

Classification: platforms/data-platforms · Feed: platforms · Updated: 2026-08-04T12:22:38.168Z · Version: 1

### [What is MatrixOne?](https://mdrss.com/platforms/data-platforms/1235/1235.md)

Docs || Official Website || Research Paper English || 简体中文 Connect with us: Contents ======== MatrixOne is the industry's first database to bring Git-style version control to data, combined with MySQL compatibility, AI-native capabilities, and cloud-native architecture. At its core, MatrixOne is a HTAP (Hybrid Transactional/Analytical Processing) database with a hyper-converged HSTAP engine that seamlessly handles transactional (OLTP), analytical (OLAP), full-text search, and

Classification: platforms/data-platforms · Feed: platforms · Updated: 2026-08-04T12:22:38.168Z · Version: 1