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Data · Tuesday, 7 July 2026 · Issue 37 · 11 stories

Iceberg Lakehouse Cuts BigBasket Latency, CO₂ Storage Stalls

Data Engineering

How Photoroom Built a 7B‑Scale Pre‑Training Corpus from Public and Private Data

They mixed public and internal datasets, re‑captioned images with a vision‑language model, prioritized breadth over perfection, and kept filtering light to preserve noisy but learnable signals, key choices that let them train PRX efficiently. The pipeline turns raw images into a streamable corpus, using long, accurate captions to turn visual noise into controllable attributes.

huggingface.co ↗20 min read at source

Analytics & Visualization

Why Underground CO₂ Storage May Never Scale

A data‑driven deep dive shows oil‑funded research struggling to prove underground carbon capture works at scale. The visual analysis highlights geological, economic and volume hurdles that make CCS far less viable than promised, urging a shift toward renewable power.

flowingdata.com ↗1 min read at source

ML & AI for Data

Claude Science AI Workbench lets scientists automate discovery and reproducibility

Anthropic released Claude Science, an AI‑powered workbench that unifies literature search, hypothesis generation, data analysis, experiment design, and code writing in one environment. It logs every step, rendering reproducible figures and manuscripts with full code provenance, letting researchers validate and share results more quickly. The beta is live for Claude Pro, Max, Team and Enterprise users.

anthropic.com ↗7 min read at source

Agentic AI Turns Policy Docs into Live Compliance Audits

A new agentic workflow lets LLMs pull rules from PDFs and wikis, translate them into precise SQL, and loop until compliance gaps are quantified. By ingesting OWL/FIBO ontologies, the system bridges semantic gaps, turning static audit checklists into autonomous risk‑research agents that surface policy violations in real time.

blog.gopenai.com ↗6 min read at source

Target uses GenAI to boost marketing forecast accuracy at scale

Target’s AI team replaced a rule‑based forecasting pipeline with a retrieval‑augmented generation system that embeds historical campaigns, retrieves look‑alike offers, and lets an LLM rank and explain matches. The new flow cuts false positives, lowers manual overhead, and delivers more precise offer‑redemption predictions across the company. Early tests show a measurable lift in forecast accuracy.

tech.target.com ↗6 min read at source

Databases & Storage

You’re caught up.

That was all 11 stories in the 7 July issue.