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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
My job search API returned the same job five times — the apply URL gave away the dedup key

My job search API returned the same job five times — the apply URL gave away the dedup key

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2 min read
CRM Data Hygiene in 2026: A Practical Cleanup Playbook

CRM Data Hygiene in 2026: A Practical Cleanup Playbook

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8 min read
1,000 results, 641 unique jobs — deduping by URL fails because every board rewrites the query string

1,000 results, 641 unique jobs — deduping by URL fails because every board rewrites the query string

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2 min read
A bad batch loaded with zero errors. One row added $4.5 million.

A bad batch loaded with zero errors. One row added $4.5 million.

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5 min read
Our Morning Report Was Built Before the Rural Vans Had Sent Their Day

Our Morning Report Was Built Before the Rural Vans Had Sent Their Day

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2 min read
Stop bad data at the pull request with Great Expectations and GitHub Actions

Stop bad data at the pull request with Great Expectations and GitHub Actions

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4 min read
A unique + not_null suite stopped 3 of 17 bad batches. Here is what got through.

A unique + not_null suite stopped 3 of 17 bad batches. Here is what got through.

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4 min read
New Houses Were Undeliverable Because Our Address Data Was a Year Old

New Houses Were Undeliverable Because Our Address Data Was a Year Old

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2 min read
Our Lorries Were Serviced by the Mileage Drivers Typed at the Fuel Pump

Our Lorries Were Serviced by the Mileage Drivers Typed at the Fuel Pump

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2 min read
Our Two Laboratories Measured the Same Thing and Wrote Down Different Numbers

Our Two Laboratories Measured the Same Thing and Wrote Down Different Numbers

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2 min read
The Customer Number Was Free Because Somebody Else Had Finished With It

The Customer Number Was Free Because Somebody Else Had Finished With It

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2 min read
Our Systems Were Built to Create Records, Not to Correct Them

Our Systems Were Built to Create Records, Not to Correct Them

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2 min read
Why Data Validation Should Happen Before It Reaches Your Database

Why Data Validation Should Happen Before It Reaches Your Database

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3 min read
How AssayDesk Tracks MiCA Crypto Registers: Data-as-Published, Curation, and Change History Explained

How AssayDesk Tracks MiCA Crypto Registers: Data-as-Published, Curation, and Change History Explained

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2 min read
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