Fintel AnalyticsReverse ETL & Data Activation: Operationalise Your Warehouse in 2026
Your warehouse holds your best data — but it rarely reaches the tools where decisions get made. Here is how to fix that with reverse ETL and data activation.
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Data & AI Insights
Expert perspectives on data analytics, AI agents, internal tools, and business intelligence from the Fintel Analytics team.
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When Does a Startup Need a Data Warehouse? A 2026 Guide
Knowing when to graduate from spreadsheets to a data warehouse is one of the most consequential infrastructure calls a founder makes. Here is the framework we use.
Cloud Data Warehouse Cost Optimisation: A 2026 Guide
Cloud data warehouse bills spiralling out of control? This practical guide covers the strategies, tools, and decisions that help businesses cut costs without sacrificing performance.
BigQuery Dynamic Data Masking in dbt: The Access Pattern That Breaks at Scale
Building data masking logic inside dbt models is one of the most quietly dangerous patterns in a growing warehouse. Here's why it breaks — and how to fix it.
Snowflake Warehouses With No Resource Monitor: Find Them
Find every Snowflake warehouse running with no credit cap using runnable SQL, then set sensible quotas and stop the gap coming back.
Snowflake Idle Warehouse Cost: Find the Credits You're Burning
Your Snowflake bill may be paying for warehouses that run nothing. Here is the SQL to measure idle credits per warehouse, fix auto-suspend and stop it coming back.
Snowflake Query Spilling to Remote Storage: Find & Fix It
Remote spill is the slowest, costliest way a Snowflake query can run. Here is the SQL to find every spilling query and dbt model, and how to fix them.
Redshift to BigQuery Migration: When It Pays Off in 2026
Is a Redshift to BigQuery migration worth it? A practitioner's guide to the break-even maths, the failure modes, and how to validate every number.
Orphaned dbt Models in BigQuery: Find & Drop Ghost Tables
When you delete or rename a dbt model, BigQuery keeps the table. Here's how to detect orphaned ghost tables and safely drop them before they mislead your team.
Snowflake Automatic Clustering Cost: Find Tables Burning Credits
Serverless reclustering credits hide outside your warehouse bill. Run these SQL queries to find which dbt tables burn them and how to stop it.
dbt Script Models & Temp Tables in BigQuery: The Hidden Cost
dbt script models using CREATE TEMP TABLE in BigQuery silently break lineage and inflate warehouse costs. Here is how to find and fix them.