From Dashboards to Decision Intelligence: Where Enterprise Analytics Is Heading
Learn what decision intelligence adds to dashboards: data products, metric layers, decision logs, and what must stay human. A practical and honest view.
Category
Analytics
Data analytics notes for product and engineering. Instrumentation, funnels, metrics that matter, and turning numbers into decisions. New posts land soon.
18 articles
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Multi-Agent Systems for Data Analysis: How to Automate Reports
Build multi-agent systems for data analysis in Python: planner, SQL analyst, reviewer and writer, with budgets, guardrails and…
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How to Build a RAG Pipeline to Chat with Your Company Data
Build a RAG pipeline with Ollama and pgvector locally: chunk docs, embed, retrieve, cite sources, and measure answer…
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How to Query Your Database with a Local LLM (Text-to-SQL)
Learn text-to-SQL with a local LLM and Ollama: schema prompting, a read-only PostgreSQL role, SQL validation and the…
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How to Trigger Automated Actions from Analytics Events
Build automated actions from analytics events in Node.js and PostgreSQL: rules, an outbox, webhooks, idempotent retries and rate…
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PostgreSQL Performance Tuning for Analytics: Indexing and Partitioning
PostgreSQL performance tuning for analytics: pick the right index (B-tree, BRIN, partial), partition events by month and keep…
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How to Move Analytics from Your App Database to a Data Warehouse
Move analytics from PostgreSQL to a data warehouse with a hands-on ClickHouse plan: ELT vs ETL, CDC vs…
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Event-Driven Analytics Architecture Explained
Learn event-driven analytics: producers, a broker, consumers, schemas, delivery guarantees and replay, with a small runnable Node.js example…
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How to Build an Analytics Dashboard with React
Build an analytics dashboard with React 19, Vite and Recharts: a data-fetching hook, date filters, and loading and…
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Cookieless Analytics: How to Track Users Without Cookies
Cookieless analytics explained: compare daily rotating hashes, localStorage and server-side sessions, with runnable Node.js code and honest accuracy…
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Async Event Tracking: Collect Analytics Without Slowing Down Your App
Async event tracking keeps analytics off the critical path. Build client batching, retries, a server buffer, backpressure and…
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PostgreSQL Schema Design for Analytics
PostgreSQL schema design for analytics: build the events table, JSONB properties, sessions, users and a daily rollup with…
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How to Build Your Own Analytics API in Node.js
Build your own analytics API in Node.js: an Express collector with validation, CORS allow-list and rate limiting, plus…
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How to Build a Custom Analytics Dashboard with HTML and JavaScript
Build a custom analytics dashboard with plain HTML, JavaScript and Chart.js: KPI cards, a trend chart and a…
