Fintel Analytics blog

Data & AI Insights

Expert perspectives on data analytics, AI agents, internal tools, and business intelligence from the Fintel Analytics team.

2 of 216 posts

Data Engineering

Find Slow Postgres Queries Caused by Your BI Tool (SQL)

Dashboards hitting your production Postgres database can slow your whole product. Here is the SQL to find the culprit queries in five minutes, fix them and keep them from coming back.

Postgrespg_stat_statementsQuery Performance
Data Engineering

Postgres to BigQuery Replication: CDC vs Batch Guide 2026

Batch or CDC for Postgres to BigQuery? A practitioner's framework covering hard deletes, hidden merge costs and the pipeline failures that surface in production.

BigQueryPostgreSQLChange Data Capture