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SQL Database

Scale effortlessly and supercharge your global application performance with our distributed, serverless SQL database.

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Learn how you can benefit from our platform.

Fully managed SQL on a globally distributed infrastructure—keep data close to users with fast reads, durable writes, and effortless scale

  • Global Reads, Local Latency

    Replicas near users cut RTT and accelerate SQL queries

  • Built-in Resilience

    Continuous replication and automatic failover keep apps online.

  • Cost Efficiency

    Pay for storage and operations; global reads offload your origin and reduce spend.

Fully managed SQL on a globally distributed infrastructure

Vector Search

Executes similarity queries using vector embeddings for semantic and feature-based retrieval within SQL.

Serverless Architecture

Fully managed and auto-scaling infrastructure with no provisioning required.

Global Replication

Replicates data across distributed locations for low-latency access, reliability, and scalability.

Integration with Functions

Connects directly with Azion Functions to enable transactional logic, API endpoints, or event-driven automation within the same environment.

SQLite Compatibility

Runs on a SQL engine compatible with SQLite syntax and ecosystem for seamless migration.

How it works

Distributed SQL architecture

  • SQL Database operates with main instance architecture that processes all write operations while automatically synchronizing with read-only replicas across global edge locations.

  • The system ensures ACID compliance while distributing data through libSQL-based infrastructure maintaining familiar SQLite compatibility for existing applications.

  • Replication mechanisms maintain eventual data consistency between main instance and distributed replicas optimized for read-intensive applications without requiring infrastructure management.

Main instance processing writes with remote replication.Main instance processing writes with remote replication.

LibSQL engine with vector search processing

  • The platform processes standard SQL queries alongside vector operations through libSQL engine supporting mathematical vector representations with up to 65,536 dimensions.

  • Built-in vector search functionality calculates cosine distance algorithms and Approximate Nearest Neighbors (ANN) indexing for semantic similarity queries directly within SQL operations.

  • Hybrid query processing combines traditional SQL with vector similarity searches enabling complex semantic search operations through familiar database interfaces.

LibSQL engine with vector search and similarity algorithms.LibSQL engine with vector search and similarity algorithms.

REST API and Functions integration

  • SQL Database provides database operations through REST API endpoints and Functions integration enabling serverless applications to execute SQL queries via HTTP requests.

  • The system supports SQL Database Shell CLI tool for database migrations from PostgreSQL and MySQL platforms, facilitating development and testing through terminal interface.

  • API-driven architecture handles database creation, query execution, and data replication through standardized REST endpoints accessible from any edge location or Functions runtime.

REST API integration with Functions and CLI tools.REST API integration with Functions and CLI tools.

Learn how you can benefit from our platform.

Retrieval-Augmented Generation (RAG)

Integrates with AI Inference to create powerful RAG applications, using frameworks like LangGraph, combining language models with vector search from SQL Database for more informed and contextual answers.

Authentication and Sessions

Store session data, tokens, and lightweight authentication metadata in a globally replicated SQL layer for quick validation near users.

Global Data Replication for SaaS

Provide globally distributed access to shared datasets, enabling SaaS apps to serve users quickly with read replicas near each region.

User Profiles and Preferences

Store user information, preferences, and settings close to users to enable instant personalization without frequent writes.

Sign-up and get $300 to use for 12 months.

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Credit available to use for 12 months