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Agentic Analytics in Production: Where 95% of Projects Fail and the Architecture That Actually Works

Exploring the brutal gap between impressive agentic analytics demos and production reality, including the architecture patterns, guardrails, and organizational changes that separate the 5% that succeed from the 95% that fail.

#agentic-analytics#ai-governance#production-ai...

dag-complexity

Data Modeling Is Killing Your PySpark Performance, Not Join Optimization

A technical post-mortem on why a 50k-row table brought down a Databricks cluster, exposing the dangerous gap between software engineering instincts and distributed data architecture

#dag-complexity#data-modeling#databricks...

data-architecture

Database 2025: PostgreSQL’s Hegemony and the Great Data Architecture Reshuffle

A critical look at how PostgreSQL swallowed the database world, why vector databases are just a feature, and what the MCP explosion means for your architecture

#data-architecture#databases#MCP...

algorithms

Food Delivery Apps’ Algorithmic Exploitation: How ‘Priority Fees’ and ‘Desperation Scores’ Systematically Extract Value from Drivers

A backend engineer’s confession reveals the technical architecture behind food delivery apps’ hidden fees, fake priority services, and algorithmic wage suppression that leaves drivers with nothing while funding corporate lobbying.

#algorithms#gig-economy#labor-exploitation...

data-architecture

Medallion Architecture: 30-Year-Old Patterns in a Databricks Coat of Paint

A growing backlash questions whether Databricks’ popular medallion architecture represents genuine innovation or simply repackages decades-old data modeling patterns with fresh marketing.

#data-architecture#data-warehouse#databricks...

cloud migration

From On-Prem Cloudera to Cloud Databricks: The Migration Challenge

A data engineer’s real-world journey from legacy Hadoop stacks to cloud-native Databricks reveals the uncomfortable truths about enterprise migration: hidden costs, steep learning curves, and the architectural shifts that can make or break your modernization efforts.

#cloud migration#cloudera#Data Engineering...

bill-inmon

The Data Warehouse Blues: Bill Inmon Says We Lost the Vowels

Data warehousing pioneer Bill Inmon argues modern platforms like Databricks and Snowflake have confused storage with integration, reducing data warehouses to rubble. Practitioners push back: is it the technology, or have we just stopped doing the hard work?

#bill-inmon#data-integration#data-warehousing...

certifications

Certifications Are the New Gatekeepers for Freelance Data Engineers, But Not in the Way You Think

Cloud platforms have turned certifications into a fragmented toll system where freelancers pay tribute to ecosystem empires, while clients use them as lazy filters in a market desperate for actual skills.

#certifications#cloud-platforms#freelancing...

caching

The ‘Good Enough’ Deception: Why Your Price Sort Is a Distributed Systems Lie

Large-scale search platforms don’t give you the real-time truth, they give you cached approximations that are just accurate enough to keep you from noticing. Here’s how the sausage gets made.

#caching

data centers

AI Data Centers Are Raising Your Electric Bill Even If You Use Less Power

Residents report rising electricity costs despite cutting usage, as AI infrastructure expansion forces utilities to pass grid upgrade costs to consumers.

#data centers#electricity rates#energy

career-growth

The Data Engineer’s Dilemma: Snowflake’s AI Gold Rush vs Databricks’ Open Future

An in-depth analysis of whether data engineers should double down on Snowflake’s AI-driven evolution or pivot to Databricks for long-term career growth, based on platform trajectories and market demand.

#career-growth#databricks#snowflake

database-tools

DBeaver’s Midlife Crisis: Why the Free Database Client Can’t Keep Up With Modern Data Engineering

A critical examination of DBeaver’s relevance in 2025, exploring whether the beloved open-source database tool has become a liability for data engineers navigating cloud-native workflows and complex schemas.

#database-tools#dbeaver