--- title: Every AI Agent May Need PostgreSQL. Not Every Agent... description: Databricks' acquisition of Electric brings PGlite—a WebAssembly build of PostgreSQL—into AI agent sandboxes, syncing with a central Lakebase PostgreSQL... canonical: https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Every AI Agent May Need PostgreSQL. Not Every Agent Should Own the Truth. | daily.dev og:description: Databricks' acquisition of Electric brings PGlite—a WebAssembly build of PostgreSQL—into AI agent sandboxes, syncing with a central Lakebase PostgreSQL... og:url: https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61 og:image: https://api.daily.dev/og/posts/gPonqMm61.png og:image:alt: Every AI Agent May Need PostgreSQL. Not Every Agent Should Own the Truth. og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Every AI Agent May Need PostgreSQL. Not Every Agent Should Own the Truth. **[Planet PostgreSQL](https://daily.dev/sources/planet-postgresql)** · 11 min read · 0 upvotes · 0 comments ## Summary Databricks' acquisition of Electric brings PGlite—a WebAssembly build of PostgreSQL—into AI agent sandboxes, syncing with a central Lakebase PostgreSQL instance. The piece argues this is a genuine architectural shift but warns against treating agent-local databases as authoritative sources of truth. It proposes separating agent state into ephemeral, durable, and authoritative categories, introduces a C.A.L.M. framework (Changeability, Assurance, Leverage, Measurability) for evaluating trust in such architectures, and an ORBIT set of principles (Outbox First, Rate State Is Shared State, Background Is the Unit of Execution, Idempotency Before Day One, Trace Everything) for reliable execution once agents act on durable data or external systems. PGlite currently supports only single-user mode, and its sync plugin is alpha with known limitations around outbound writes and conflict resolution. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is PGlite and how does it relate to PostgreSQL? PGlite is PostgreSQL compiled to WebAssembly and packaged for JavaScript environments, allowing it to run inside a browser, application, serverless environment, or AI agent sandbox. It supports PostgreSQL extensions including pgvector, enabling relational data, full-text search, and vector retrieval locally. It grew from about one million to 13 million weekly downloads in roughly 12 months, originating from Neon co-founder Stas Kelvich's PostgreSQL-to-WASM work. _Teams evaluating embedded database options for AI agents can follow PGlite developments on daily.dev._ ### Why did Databricks acquire Electric? Databricks acquired Electric to bring PGlite, the WebAssembly build of PostgreSQL, along with Electric's synchronization technology, into AI agent sandboxes, extending PostgreSQL from the lakehouse to the edge. PGlite runs locally inside each agent sandbox while a central Lakebase PostgreSQL instance provides shared state and control, letting agents operate with local databases synced back to a governed central system. _Engineers weighing lakehouse and agent architecture shifts can track acquisitions like this on daily.dev._ ### Does PGlite support multiple concurrent connections like a normal PostgreSQL server? No, PGlite currently runs in PostgreSQL's single-user mode, supporting one process and one connection, because WebAssembly does not provide the fork model PostgreSQL normally uses for concurrent backends. Multi-connection support is planned but not yet available, which is a reason to treat PGlite as an agent-local execution store rather than a shared system of record. _Developers deciding whether PGlite fits their concurrency needs can research these limits on daily.dev._ ## Similar posts on daily.dev - [Announcing PostgreSQL for agents in AlloyDB](https://daily.dev/posts/announcing-postgresql-for-agents-in-alloydb-dyzuabrfv) · Google Cloud · 2 upvotes · 0 comments - [Simplify AI agent orchestration with Lakebase Postgres](https://daily.dev/posts/simplify-ai-agent-orchestration-with-lakebase-postgres-cfdi4m6tk) · databricks · 6 upvotes · 0 comments - [Agentic Postgres: Postgres for Agentic Apps with Fast Forking and AI-Ready Features](https://daily.dev/posts/agentic-postgres-postgres-for-agentic-apps-with-fast-forking-and-ai-ready-features-yb3hmkpqt) · InfoQ · 0 upvotes · 0 comments - [EDB converges analytics on Postgres to support AI agents](https://daily.dev/posts/edb-converges-analytics-on-postgres-to-support-ai-agents-cryttkpcv) · InfoWorld · 1 upvotes · 0 comments --- Tags: [#ai-agents](https://daily.dev/tags/ai-agents), [#postgresql](https://daily.dev/tags/postgresql), [#distributed-systems](https://daily.dev/tags/distributed-systems), [#databricks](https://daily.dev/tags/databricks) [View this post on daily.dev](https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Every AI Agent May Need PostgreSQL. Not Every Agent Should Own the Truth.","url":"https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61"},"datePublished":"2026-08-19T05:17:23.355Z","dateModified":"2026-09-14T08:21:30.495Z","description":"Databricks' acquisition of Electric brings PGlite—a WebAssembly build of PostgreSQL—into AI agent sandboxes, syncing with a central Lakebase PostgreSQL...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/03563945ab426afeab17c44e9a1e93d5?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/03563945ab426afeab17c44e9a1e93d5?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Planet PostgreSQL","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Planet PostgreSQL","logo":"https://media.daily.dev/image/upload/logos/placeholder.jpg","url":"https://daily.dev/sources/planet-postgresql"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"ai-agents,postgresql,distributed-systems,databricks","timeRequired":"PT11M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Planet PostgreSQL","item":"https://daily.dev/sources/planet-postgresql"},{"@type":"ListItem","position":3,"name":"Every AI Agent May Need PostgreSQL. Not Every Agent Should Own the Truth."}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/every-ai-agent-may-need-postgresql-not-every-agent-should-own-the-truth--gponqmm61#faq","mainEntity":[{"@type":"Question","name":"What is PGlite and how does it relate to PostgreSQL?","acceptedAnswer":{"@type":"Answer","text":"PGlite is PostgreSQL compiled to WebAssembly and packaged for JavaScript environments, allowing it to run inside a browser, application, serverless environment, or AI agent sandbox. It supports PostgreSQL extensions including pgvector, enabling relational data, full-text search, and vector retrieval locally. It grew from about one million to 13 million weekly downloads in roughly 12 months, originating from Neon co-founder Stas Kelvich's PostgreSQL-to-WASM work. Teams evaluating embedded database options for AI agents can follow PGlite developments on daily.dev."}},{"@type":"Question","name":"Why did Databricks acquire Electric?","acceptedAnswer":{"@type":"Answer","text":"Databricks acquired Electric to bring PGlite, the WebAssembly build of PostgreSQL, along with Electric's synchronization technology, into AI agent sandboxes, extending PostgreSQL from the lakehouse to the edge. PGlite runs locally inside each agent sandbox while a central Lakebase PostgreSQL instance provides shared state and control, letting agents operate with local databases synced back to a governed central system. Engineers weighing lakehouse and agent architecture shifts can track acquisitions like this on daily.dev."}},{"@type":"Question","name":"Does PGlite support multiple concurrent connections like a normal PostgreSQL server?","acceptedAnswer":{"@type":"Answer","text":"No, PGlite currently runs in PostgreSQL's single-user mode, supporting one process and one connection, because WebAssembly does not provide the fork model PostgreSQL normally uses for concurrent backends. Multi-connection support is planned but not yet available, which is a reason to treat PGlite as an agent-local execution store rather than a shared system of record. Developers deciding whether PGlite fits their concurrency needs can research these limits on daily.dev."}}]} ```