Knowledge & Perspectives

Insights

Articles, analysis and perspectives on Business Intelligence, Analytics and AI.

Data Engineering

Data contracts: ensuring quality between data teams

Data Engineering Data contracts: ensuring quality between data teams Data contracts: defining rules, SLAs and tests between producers and consumers to reduce failures and ac… João Barros 22 Jul 2026

Cost management for cloud data pipelines (guide)

Data Engineering Cost management for cloud data pipelines (guide) How to identify, measure and reduce the invisible costs of cloud data pipelines, with practices, metrics… João Barros 21 Jul 2026

Data observability: detect problems before impact

Data Engineering Data observability: detect problems before impact Data observability: detect anomalies and failures before they affect decisions. Practices, metrics and t… João Barros 20 Jul 2026

Data Mesh: how to scale data governance without bottlenecks

Data Engineering Data Mesh: how to scale data governance without bottlenecks Data Mesh to scale data: discover signs, principles and practical steps to reduce delays and turn domain… João Barros 17 Jul 2026

Feature stores: organize features for production AI

Data Engineering Feature stores: organize features for production AI A feature store converts repeated effort into speed and reliability — the piece that separates prototype… João Barros 16 Jul 2026

Data contracts: stop your pipelines breaking silently

Data Engineering Data contracts: stop your pipelines breaking silently What a data contract is, why it prevents pipelines from breaking silently, and how to implement one betw… João Barros 06 Jul 2026

Subscribe to our newsletter

Get new articles directly in your inbox.