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Engineering Blog

Hear directly from Snowflake’s technical leaders about what we build, why and how we build it, and how you can use it.

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Data Engineering

Do You Need to Tune Postgres Vacuum?

Learn why Postgres vacuuming matters, how autovacuum works, and when to tune it to prevent bloat, improve performance, and avoid transaction ID wraparound issues.
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MAR 31, 2026|5 min read

If You're Serious About Data Analysis, You Need a Semantic Model

Convince data and analytics leaders that a semantic model is no longer optional for reliable, governed analytics at scale, and position Snowflake Semantic Views as the practical, unified solution that converges BI and AI workflows.
MAR 26, 2026|5 min read
Data Engineering

Solving the Identifier Mismatch Challenge in Multi-Engine Lakehouses

This post explores identifier case sensitivity challenge in multi-engine lakehouses and explains how Snowflake ensures seamless interoperability
MAR 25, 2026|10 min read
Gen AI

Accuracy at What Cost? Benchmarking Agentic Reasoning with MADQA

Introducing MADQA: A new multimodal benchmark for AI agents. Discover why leading models fail the "efficiency test" and how humans still outperform AI in strategic document navigation.
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MAR 23, 2026|7 min read
Core Platform

Faster, Smarter, Autonomous: Snowflake SQL Performance Improvements Year in Review

Discover Snowflake's autonomous performance improvements, including Optima and Gen2 Warehouses.
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MAR 19, 2026|8 min read
Core Platform

Introducing Data Governance Skills for Cortex Code

Discover Cortex Code governance skills in Snowflake. Use AI to classify data, enforce policies and monitor access with natural language—no SQL required.
MAR 18, 2026|8 min read
Core Platform

Full bidirectional interoperability for Iceberg tables now in Snowflake Horizon Catalog

Today, we are thrilled to announce the final piece of the puzzle: the ability to securely write to Snowflake managed Iceberg tables from external engines via Snowflake Horizon Catalog’s implementation of open APIs.
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MAR 17, 2026|5 min read
Gen AI

Cortex Agent Evaluations: Monitor, Measure and Improve Your AI Agents on Snowflake

A comprehensive solution for validating your agent's behavior and performance using Snowflake's research-backed GPA framework to move from prototype to production with confidence.
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MAR 13, 2026|6 min read
Core Platform

Snowflake Interactive Analytics: Breaking Down a Few Major Updates

Learn about the latest Snowflake Interactive enhancements, including multi-cloud support for Azure and GCP, replication, search optimization, and storage lifecycle policies for sub-second analytics at scale.
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MAR 12, 2026|4 min read

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