Features
Everything AthenaDB is designed to do
Explore 24 core capabilities across the data engine, security, retrieval, application development, distributed data, and operations. Every feature carries an honest maturity label and a link to deeper product or technical documentation.
Jump to a feature area
Feature area
Data foundation
A native storage engine with durable transactions, integrity tooling, and customer-owned portability.
Core · Lite · Server
AthenaDB owns its storage format and cryptographic implementation rather than embedding another database.
- Write-ahead logging, B-tree indexes, snapshots, and integrity checks
- Backup, restore, compact, repair, and customer-data export
- One engine across embedded Lite and networked Server
Core · Server
Durable multi-statement writes with an ordered commit model and explicit completion outcomes.
- Atomic commit or rollback
- Crash recovery through the WAL
- Multi-session and multi-socket concurrency work in progress
All form factors
Operational tooling keeps the customer in control of database files and recoverability.
- Own-data export remains available independent of premium licensing
- Copy-based format downgrade and migration safeguards
- Integrity validation before and after movement
Feature area
Security, encryption, and access
Encryption, key custody, identity, and policy enforcement are part of the engine boundary.
Core · Lite · Server
Per-page authenticated encryption protects databases, with wrapped data keys and pluggable custody.
- Authenticated encryption with tamper detection
- OS keystore, Athena Vault/HSM, and PKCS#11 custody paths
- Keys handled through locked-memory and non-exporting provider seams
CSP Edition
Planned two-custodian access control requires both the service key path and the customer’s external KMS/HSM authorization.
- Customer retains an independent key-control path
- Revocation blocks future unlock operations
- Policy follows protected backups and Data Edge placements
Server · Enterprise policy
Database-native principals, roles, grants, classification, approvals, and deny-by-default authorization.
- Principal, role/group, GRANT, and REVOKE surfaces
- Object-level access controls and authenticated query enforcement
- Classification labels, clearances, separation of duties, and break-glass controls
All form factors
Hash-chained audit records capture security and administrative decisions for review and export.
- Identity, policy, licensing, and Trust Fabric events
- Two-sided audit intent for cross-instance exchange
- SIEM-oriented operational evidence
Feature area
Search, retrieval, and AI
Keyword, semantic, graph, timeline, and AI-ready retrieval share one encrypted data boundary.
Core · Lite · Server
Search by words, meaning, connections, and time through one engine.
- Keyword and full-text retrieval
- Vector search with HNSW and IVF indexes
- Timeline, entity, and graph-oriented retrieval
Core · Lite · Server
Generate, quantize, index, and re-embed vectors through a provider abstraction.
- Pluggable embedding providers
- HNSW and IVF vector indexes
- Re-embedding pipelines and compact quantization
Core · Trust Fabric
AthenaDB builds cited context packets without granting a model or remote peer raw database access.
- Excerpts, citations, provenance, and confidence
- Classification and access policy applied before release
- Shared foundation for RAG and Trust Fabric requests
Server · Model Node
Planned in-database generation loads signed model packages into protected memory near the data.
- In-process runtime or dedicated Model Node
- Encrypted, signed model packages
- Governed external-provider path when explicitly enabled
Feature area
SQL and application development
Use SQL, compatibility APIs, native integration surfaces, and database-mediated secure exchange.
Core · Lite · Server
AthenaDB includes its own parser and executor for relational queries over the native engine.
- SELECT and data manipulation surfaces
- Schema and index management
- Views, functions, and event-driven programmability
Lite · Applications
A SQLite-compatible C API and CLI provide an Early Access migration path for existing applications.
- Source-compatible C API subset
- athenadb-sqlite3 compatibility CLI
- Native AthenaDB encryption and retrieval underneath
Core · Server
Views, pure scalar functions, declarative event hooks, and signed domain packs add logic without arbitrary trigger code.
- Saved views and reusable pure functions
- Declarative, audited event hooks
- Signed and permission-gated domain packs
Lite · Server · CSP
AthenaDB securely fetches and exchanges data on behalf of an app, removing the need for a separate app data API gateway.
- Bidirectional fetch, push, and exchange
- Short-lived, regularly rotating tunnel keys
- One model across Lite, Server, and CSP deployments
Developers · Applications
Stable native integration starts with the C ABI and CLI, with ODBC and first-party language SDKs tracked toward completion.
- Versioned additive C ABI
- Scriptable CLI across engine operations
- ODBC and language SDK roadmap
Feature area
Distributed data and trust
Move and cooperate across instances through explicit identity, policy, encryption, and audit.
Server · Lite Sync
AthenaDB instances establish scoped, revocable, non-transitive trust instead of exposing raw linked databases.
- Cryptographic instance identity
- Structured requests rather than arbitrary remote SQL
- Permission-filtered results and two-sided audit
Lite Sync · Server
Encrypted oplog and changeset exchange supports offline-first Lite-to-Server data movement.
- Authenticated session key agreement
- Conflict handling and peer cursors
- Relay-friendly sealed exchange foundations
CSP Edition
Planned CSP-operated database distribution places policy-approved data near workloads.
- CDN-like placement designed for mutable database data
- Named edge locations and policy-governed synchronization
- Geo-residency restrictions such as USA, North America, or EU
Cluster
Planned replication, sharding, failover, and multi-region placement build the scale-out Server tier.
- Consensus-backed replication
- Failover and operational control
- Multi-region placement with policy constraints
Feature area
Operations and deployment
Deploy natively, administer through consistent surfaces, and integrate AthenaDB into provider infrastructure.
All form factors
AthenaDB targets Windows, macOS, Linux distributions, FreeBSD, and Solaris without requiring a container or VM.
- x86_64 and arm64 target lanes
- Native service managers and key custody
- Signed package and installer roadmap
Desktop administration
A cross-platform desktop administration surface for AthenaDB and multiple external database engines.
- Object exploration and query workflows
- Backup, restore, and cross-database copy
- AthenaDB DBA features expanding in Early Access
CSP Edition
Planned provider APIs integrate provisioning, policy, billing, Data Edge, and operations with a CSP’s own control plane.
- Versioned, idempotent lifecycle operations
- Residency, key-policy, and Data Edge controls
- Provider metering, health, and audit surfaces
Optional packs
Legal, Medical, Research, and other packs add vertical schemas and workflows through a signed sandbox.
- Permission-scoped capabilities
- Signed manifests and sandbox enforcement
- Vertical-specific ingestion and retrieval
Need implementation-level detail?
The documentation index covers architecture, encryption, SQL, connectivity, identity, retrieval, form factors, and public APIs.

