When you execute an SQL query, the results do not return quickly.You may have had no issues during development, but the ...

The theme for this time is SQL "execution plans."Execution plans are one of the technologies you absolutely must understand when considering database performance.However, this content might also be a ...

Intermediate SQL tutorial demonstrating REGEXP for advanced filtering, IF & CASE statements to create categories, SUBQUERIES ...

Spatial SQL and spatial joins are now supported in Lakehouse//RT and can run up to 38x faster than traditional data ...

Hard SQL interview questions test the advanced problem solving skills expected in many medium and senior level data analyst ...

A query can run without errors and still count the same sale twice. In written answers to LDS, dbt Labs product director Elias DeFaria explains the difference between SQL validation and business ...

Claude Skills package instructions, scripts, and templates to make recurring data tasks more consistent.Reliable Analy ...

AI data preparation is the unglamorous half of working with data: cleaning, joining, and reshaping raw tables while an AI ...

Is Alteryx AI-native? Not from the ground up, though 2026 brought it a lot of new AI. Alteryx One is a mature visual canvas ...

An analyst types "merge the three regional sales files and flag every order over $10,000" into an AI box. What comes back is ...

Six Snowflake SQL patterns for revenue reporting: date spines, time zone cutoffs, QUALIFY dedupes, running totals, freshness ...

Cloudflare has made its Basin analytics platform generally available. Built on Iceberg and R2, it lets external engines query the same data. Here is what changed since the beta, how pricing differs ...