Home / Solutions / Virtual View

The question travels.
The data stays home.

The Virtual View lets several independent AtomicDB servers answer one question together — as if they were one library — without any of them handing its data to another, or to a centre. Close the view and it is gone: nothing was copied, synchronised or stored.

See it happen

Five libraries. One reader. One answer.

Type a question and send it. Watch it fan out to every paired library, each answer from its own shelves, and the replies combine in the memory of the asking library — every line naming the library it came from.

Illustration — library names are public institutions used as an example; counts are illustrative.
Answer lineAnswered byFrom its own catalogue of
Send the question to see the combined answer.
Explained

How a Virtual View works, step by step

1 · Each owner keeps its own data

Picture five city libraries. Each owns its catalogue and keeps it on its own AtomicDB server. None wants to hand it to a central system — and none has to.

2 · The owners pair, once

Libraries pair with each other by certificate, so each knows exactly who the others are. Adding a sixth library is one more pairing.

3 · The question travels

A reader in one city asks. The question — not the data — is sent to every paired library, as an attested request each owner checks against its own rules.

4 · Each answers from its own shelves

Owners answer in parallel, from memory, and sign what they return. Each decides what may be asked of it.

5 · Answers combine in memory

The asking library combines the replies into one table, each line naming its source. It can be searched in plain words, pivoted in the Mapper or asked "as of" a date.

6 · Close it, and it is gone

Nothing was copied, synchronised or written anywhere. There is no replica to drift and no cache to leak.

Why it matters

Questioned together. Owned separately.

No replica

Nothing to drift out of date, no nightly sync, no sync lag.

No broker

No central service, cache or cloud account to fail or to breach.

Owner's rules

Each owner decides what can be asked, and signs every answer.

Parallel

Every owner answers at once, from memory.

Where it fits

Library networksHospital groupsCounty & state agenciesFranchise networksResearch consortiaMulti-site manufacturers

The narrated film

2:21 — the five-library example, from the reader's question to the combined answer and back to nothing stored.

Request a demo →