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Track recurring People Also Ask questions with Python and SQLite

Track recurring People Also Ask questions with Python and SQLite

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3 min read
Diff two Google SERPs in Python without mistaking churn for rank movement

Diff two Google SERPs in Python without mistaking churn for rank movement

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3 min read
Ops analytics from an event stream: Kafka into ClickHouse without losing or double counting alerts

Ops analytics from an event stream: Kafka into ClickHouse without losing or double counting alerts

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11 min read
Liquid Clustering in Databricks on AWS: The Modern Alternative to Partitioning and Z-ORDER

Liquid Clustering in Databricks on AWS: The Modern Alternative to Partitioning and Z-ORDER

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9 min read
An accounting export should not close the invoice archive task

An accounting export should not close the invoice archive task

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4 min read
Store the date basis before joining merchant reports

Store the date basis before joining merchant reports

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4 min read
Google News RSS ignored our "before:" date filter on 6 of 8 queries — pairing it with "after:" fixed it

Google News RSS ignored our "before:" date filter on 6 of 8 queries — pairing it with "after:" fixed it

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8 min read
Stop Making Text-to-SQL Agents Rediscover Your Database Every Time

Stop Making Text-to-SQL Agents Rediscover Your Database Every Time

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6 min read
When AI Hallucinations Are Really Data Contract Failures

When AI Hallucinations Are Really Data Contract Failures

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2 min read
An empty billing search needs a query receipt

An empty billing search needs a query receipt

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4 min read
From Discovered Metadata to Trusted Business Knowledge: Building a Validation Pipeline

From Discovered Metadata to Trusted Business Knowledge: Building a Validation Pipeline

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7 min read
A current billing setup is not a historical document coverage plan

A current billing setup is not a historical document coverage plan

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4 min read
A Better Feedback Loop for PySpark ETL: Test It in a Container

A Better Feedback Loop for PySpark ETL: Test It in a Container

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5 min read
A visible service site is not an invoice completeness check

A visible service site is not an invoice completeness check

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4 min read
From Spreadsheets to Dashboards: A Practical Checklist for Your First Data Pipeline

From Spreadsheets to Dashboards: A Practical Checklist for Your First Data Pipeline

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2 min read
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