The ideal database for AI agents doesn't exist yet, says Percona CEO
Over its 20-year history, it has worked with MySQL, MongoDB, PostgreSQL, Valkey, and Redis. REG AD googletag.cmd.push(function() { googletag.display('labrador/thereg/article/desktop/b'); }); MySQL's first release arrived in 1995. The PostgreSQL project marked its 30th anniversary in July 2026, although its roots in the POSTGRES project stretch back further.
- ▪Over its 20-year history, it has worked with MySQL, MongoDB, PostgreSQL, Valkey, and Redis.
- ▪REG AD googletag.cmd.push(function() { googletag.display('labrador/thereg/article/desktop/b'); }); MySQL's first release arrived in 1995.
- ▪The PostgreSQL project marked its 30th anniversary in July 2026, although its roots in the POSTGRES project stretch back further.
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Story provenance
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Record
| Original publisher | The Register |
| Canonical URL | https://www.theregister.com/databases/2026/09/18/the-ideal-database-for-ai-agents-doesnt-exist-yet-says-percona-ceo/5296906 |
| Publication time | Fri, 18 Sep 2026 14:34:00 +0200 |
| Retrieval time | 2026-09-18T12:38:45.300Z |
| Last seen | 2026-09-18T12:38:45.300Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | AbVFIg7zEgZh · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
(function() { let windowUrl = window.location.href; windowUrl = windowUrl.substring(windowUrl.indexOf('?') + 1); let messageElement = document.querySelector('.shareableMessage'); if (windowUrl && windowUrl.includes('code') && windowUrl.includes('expires')) { messageElement.style.display = 'block'; } })(); DATABASES The ideal database for AI agents doesn't exist yet, says Percona CEO Iterative workloads caught vendors off guard, but requirements for a clean-slate solution remain unclear Richard Speed Richard Speed MICROSOFT ECOSYSTEM REPORTER Published fri 18 Sep 2026 // 13:34 UTC READ MORE Former Labour deputy Tom Watson joins Palantir as £330M NHS deal nears break point 45 minutes ago AI risks make some insurers wary of corporate liability 7 hours ago AWS confesses its console causes…
Excerpt limited to ~120 words for fair-use compliance. The full article is at The Register.
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