8DB | What Can Geometry Reveal That Data Points Alone Cannot?
Explore the ideas and implementation context behind this capability.
Explore the models / 8DB
Manifolds
Follow the shape beneath the coordinates.
Use supported neighborhood representations and path approximations for data whose local relationships carry useful structure.
Neighbor · connect · approximate
Model / ManifoldsConceptual diagram
Start with the operations
your question needs.
- Local chart and declared metric representations
- Documented geodesic queries
- Scalar chart-consistency operations
Documented product scope, reviewed 17 September 2026. The underlying build and deployment must be qualified for your application.
The documented geodesic path uses a neighbourhood graph and shortest-path approximation. Full atlas transitions and arbitrary continuous geometry solvers are separate capabilities; metric suitability requires domain validation.
Connected native models
Keep the next question within reach.
8DB documents local charts and metric kinds alongside GeoQL operations. An application can make its geometric assumptions explicit and keep the result connected to the observations being compared.
Put the question in its place.
Locate · measure · query
Explore model ↗Follow the relationship to a better answer.
Connect · traverse · follow
Explore model ↗Familiar rows. More context within reach.
Filter · sort · project
Explore model ↗These connections show the models involved in the application design. Compare the supported combination and full workflow with a realistic alternative.
Input → usable value / interactive design example
Compare observations along a curved surface
Receive observations with their coordinate chart
A path passes through a search region. Nearby observations can be connected to their time and source context.
Next: Declare the metric
Conceptual application workflow. Qualify the supported operations, external tools, protection and persistence for the complete path. These diagrams are explanatory, not measured results.
Read the complete workflow and comparison scope
- Receive observations with their coordinate chart
- Declare and validate the relevant metric
- Construct or use the supported neighbourhood representation
- Compute an approximate path and resolve source records
- Present proximity with its geometric assumptions
Compare approximation error and neighbourhood construction as well as query time. A Euclidean nearest-neighbour result is a different answer when the domain needs surface distance.
Compare a realistic alternative.
Spatial functions and specialist geometry libraries offer alternative building blocks. Match the geometric question and error contract before comparing speed.
PostGIS function referenceCompare equivalent outputs and required guarantees, including the simplest single-product alternative where one exists. A specialist may remain the better fit when its operators, ecosystem or operational maturity are decisive. Combining native models becomes valuable when your actual question crosses them.
Modality performance / Evidence reviewed 18 September 2026
Define the useful result. Measure the complete job.
A modality-specific timing is not yet linked to this guide.
There may be supporting engineering measurements in the internal archive. We are reconciling their workload, result quality and comparison conditions before presenting a public chart. A benchmark for an adjacent model does not establish this model’s performance.
01Neighborhood / structure fidelity
02Projection / query latency
03Build & representation cost
Include memory, storage, energy and hardware writes
Record build-time and serving memory separately, original and derived stored bytes, measured joules per completed job, and physical writes including indexing, compaction and recovery. A smaller representation does not by itself prove lower energy or longer device life.
Match correctness, freshness, durability and protection across alternatives. Encryption, authorization, adapters, network setup and output delivery belong in the complete-job comparison wherever required. No universal zero-overhead claim follows from these results.
Choose the path that fits your deployment.
Verify the supported API/SDK, data format, persistence and indexing behaviour for the release you plan to use. Match the operation-by-modality protection profile and device qualification to the workload.
Related articles
Take the next step into the thinking.
8DB | Native Multimodal Data: Connect the Dots Across Graphs, Maps and Time Series
Explore the ideas and implementation context behind this capability.
Reference / Reviewed 17 September 2026
Readable, shareable and traceable.
This reference explains 8DB’s public modality description with an explicit workload and selection criteria. It is a documentary review, not fresh execution of every operator or platform.
Public sources: 8DB modality scope; PostGIS function reference; the related articles above. Internal source leads and outstanding release checks remain in the editorial record.
Download this referenceEvaluate the question
your application needs to answer.
Bring the data shapes, input state, expected output and the systems you use today. Define a comparison around that complete job.
Discuss your workload