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I scanned 1,152 dbt models for joins that inflate SUM. Here is what I found.

I scanned 1,152 dbt models for joins that inflate SUM. Here is what I found.

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3 min read
What a Delta table actually is: Parquet files plus a transaction log

What a Delta table actually is: Parquet files plus a transaction log

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3 min read
Rastreo forense y resiliencia en pipelines: Reemplazando logs efĂ­meros con checkpoints SQLite

Rastreo forense y resiliencia en pipelines: Reemplazando logs efĂ­meros con checkpoints SQLite

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2 min read
Forensic tracking & resiliency in pipelines: Replacing ephemeral logs with SQLite checkpoints

Forensic tracking & resiliency in pipelines: Replacing ephemeral logs with SQLite checkpoints

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2 min read
Normalizing public job-board data with Python

Normalizing public job-board data with Python

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12 min read
We nearly charged our own buyers twice for rows they'd already paid for

We nearly charged our own buyers twice for rows they'd already paid for

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4 min read
Building an Automated Weather Data Pipeline with Python, DuckDB, dbt, and GitHub Actions

Building an Automated Weather Data Pipeline with Python, DuckDB, dbt, and GitHub Actions

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5 min read
Data Engineering: Pahlawan Tanpa Tanda Jasa di Balik Era Big Data - 22:09

Data Engineering: Pahlawan Tanpa Tanda Jasa di Balik Era Big Data - 22:09

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2 min read
I Built a Tested Data Pipeline for Dublin Bikes, for €0

I Built a Tested Data Pipeline for Dublin Bikes, for €0

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3 min read
Designing a movie ticket booking system: the low-level design interview, explained

Designing a movie ticket booking system: the low-level design interview, explained

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16 min read
AWS Glue Job Bookmarks Explained: Build Incremental ETL Pipelines with PySpark

AWS Glue Job Bookmarks Explained: Build Incremental ETL Pipelines with PySpark

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7 min read
What Splink actually runs on DuckDB when it scores entity pairs

What Splink actually runs on DuckDB when it scores entity pairs

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2 min read
Masa Depan Manajemen Data: Mengenal Konsep Data Mesh yang Revolusioner

Masa Depan Manajemen Data: Mengenal Konsep Data Mesh yang Revolusioner

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2 min read
Databricks classic vs serverless compute: the limitation list decides it

Databricks classic vs serverless compute: the limitation list decides it

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2 min read
Spark Is a Smart Engine. So Why Doesn't It Cache Automatically?

Spark Is a Smart Engine. So Why Doesn't It Cache Automatically?

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3 min read
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