# databases.do > Deploy and manage multiple databases from a unified platform. Share types across databases, orchestrate multi-database transactions, and query globally in <50ms with automatic scaling. Unified Platform for Multi-Database Operations. Manage multiple databases with shared semantic types, cross-database queries, and distributed transactions. Deploy globally and maintain consistency across databases. databases.do is one of the primitives of Platform.do, in the Data layer (records, vocabulary and search). Every .do shares one grammar, Business-as-Code, and one SDK. ## Page - [databases.do](https://databases.do/): Databases.do - Manage Multiple Databases at the Edge | Centralized Data Platform ([Markdown](https://databases.do/index.md)) ## Business-as-Code - [What is Business-as-Code?](https://platform.do/business-as-code): the grammar every .do shares ([Markdown](https://platform.do/business-as-code.md)) - [Platform.do](https://platform.do/): infrastructure for autonomous business ([llms.txt](https://platform.do/llms.txt)) ## Docs - [Documentation](https://docs.platform.do): guides and reference for the whole platform - [SDK](https://docs.platform.do/sdk): TypeScript SDK, `import { on, send, db, $ } from 'sdk.do'` - [CLI](https://docs.platform.do/cli): the `do` command - [MCP](https://docs.platform.do/mcp): one MCP tool, `do`, that runs a script - [API](https://docs.platform.do/api): REST API ## Other Data primitives - [datasets.do](https://datasets.do) - [nouns.do](https://nouns.do) - [verbs.do](https://verbs.do) - [lists.do](https://lists.do) - [searches.do](https://searches.do) - [mdx.do](https://mdx.do) - [resources.do](https://resources.do) - [directory.do](https://directory.do) ## Optional - [Full text](https://databases.do/llms-full.txt): this index plus the page in full