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5 Data Pipeline Patterns the AWS DEA-C01 Exam Loves to Test

5 Data Pipeline Patterns the AWS DEA-C01 Exam Loves to Test

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5 min read
Web Scraping Challenges: 8 Obstacles and How to Fix Them

Web Scraping Challenges: 8 Obstacles and How to Fix Them

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5 min read
Best Data Warehouse Schema Documentation Tools (2026): SQLDBM, dbt, DataHub, Atlan & SchemaSpy Compared

Best Data Warehouse Schema Documentation Tools (2026): SQLDBM, dbt, DataHub, Atlan & SchemaSpy Compared

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9 min read
Six of my collectors returned zero. Three of them were never blocked. published: false

Six of my collectors returned zero. Three of them were never blocked. published: false

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4 min read
SQL: Find the Top 2 Orders for Every Customer Using Window Functions

SQL: Find the Top 2 Orders for Every Customer Using Window Functions

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3 min read
Building Fleet Tracking for Industrial Sites: Events, Geofences and Data Joins

Building Fleet Tracking for Industrial Sites: Events, Geofences and Data Joins

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2 min read
Public Web Data Is Useful When You Treat It Like a Pipeline

Public Web Data Is Useful When You Treat It Like a Pipeline

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5 min read
Hello World !

Hello World !

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1 min read
DuckLake 1.0 and Iceberg 1.11: What a Data Engineer Should Know

DuckLake 1.0 and Iceberg 1.11: What a Data Engineer Should Know

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9 min read
Building Verifiable Blockchain Metrics: The Evidence Architecture Behind Voxonomics

Building Verifiable Blockchain Metrics: The Evidence Architecture Behind Voxonomics

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6 min read
Product Matching Is Mostly About Avoiding Confident Wrong Answers

Product Matching Is Mostly About Avoiding Confident Wrong Answers

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5 min read
Como aprendi Apache Spark — Parte 1: Por que o Spark mudou o processamento de Big Data

Como aprendi Apache Spark — Parte 1: Por que o Spark mudou o processamento de Big Data

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7 min read
Migrating Legacy ETL to Palantir Foundry: Incremental Transforms, Schema Evolution, and Reconciliation Without Downtime

Migrating Legacy ETL to Palantir Foundry: Incremental Transforms, Schema Evolution, and Reconciliation Without Downtime

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9 min read
The site said 141 listings. I delivered 109. It was 100%.

The site said 141 listings. I delivered 109. It was 100%.

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3 min read
SQL Indexes Explained (For People Who Just Got Yelled At By a Slow Dashboard)

SQL Indexes Explained (For People Who Just Got Yelled At By a Slow Dashboard)

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4 min read
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