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Power BI Service on ClickHouse, without an ODBC driver on your gateway

Power BI Service on ClickHouse, without an ODBC driver on your gateway

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5 min read
Apache Airflow for Java Engineers: Orchestrating Data Pipelines Beyond Python

Apache Airflow for Java Engineers: Orchestrating Data Pipelines Beyond Python

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8 min read
dbt snapshots are not an audit log

dbt snapshots are not an audit log

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4 min read
Your Python Script Works on 1,000 Rows. Then the Real CSV Arrives.

Your Python Script Works on 1,000 Rows. Then the Real CSV Arrives.

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8 min read
Running CDC in Production: The WAL Slot Trap

Running CDC in Production: The WAL Slot Trap

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7 min read
Zero-downtime partition swaps on Athena: build in a new prefix, flip with SET LOCATION

Zero-downtime partition swaps on Athena: build in a new prefix, flip with SET LOCATION

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5 min read
dlt's Auto-Schema Pipeline: How Python Data Loaders Infer Structure Without Predefined Models

dlt's Auto-Schema Pipeline: How Python Data Loaders Infer Structure Without Predefined Models

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4 min read
A Green Spark Job Isn't Enough: Building a Fail-Closed Pipeline Health Monitor in Python

A Green Spark Job Isn't Enough: Building a Fail-Closed Pipeline Health Monitor in Python

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6 min read
Hadoop Ecosystem Overview

Hadoop Ecosystem Overview

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8 min read
Web Scraping vs Official API: Which Should You Use?

Web Scraping vs Official API: Which Should You Use?

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6 min read
Equality deletes have no address, and that's why your Iceberg reads crawl

Equality deletes have no address, and that's why your Iceberg reads crawl

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7 min read
Iceberg vs Parquet: do you need a table format?

Iceberg vs Parquet: do you need a table format?

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3 min read
AI in Data Engineer Interviews: Banned, Allowed, or Graded?

AI in Data Engineer Interviews: Banned, Allowed, or Graded?

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9 min read
Watermarks are a contract: validating 150+ PySpark streams

Watermarks are a contract: validating 150+ PySpark streams

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4 min read
Proving exactly-once by killing the stream mid-backlog

Proving exactly-once by killing the stream mid-backlog

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8 min read
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