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I Built an Open Healthcare Data Dictionary with 100k+ ISO-11179 Terms — Here's What I Learned

I Built an Open Healthcare Data Dictionary with 100k+ ISO-11179 Terms — Here's What I Learned

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4 min read
Day 49: Building Dashboards with ClickHouse® and Apache Superset

Day 49: Building Dashboards with ClickHouse® and Apache Superset

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4 min read
How Microsoft Excel Quietly Breaks Your JSON Imports (And How to Fix It)

How Microsoft Excel Quietly Breaks Your JSON Imports (And How to Fix It)

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1 min read
How to Build a Modern On-Premise Data Lakehouse (Without Vendor Lock-in)

How to Build a Modern On-Premise Data Lakehouse (Without Vendor Lock-in)

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4 min read
Day 47 - ClickHouse® Memory Management and Tuning

Day 47 - ClickHouse® Memory Management and Tuning

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6 min read
Day 48 - Sharding Strategies in ClickHouse®

Day 48 - Sharding Strategies in ClickHouse®

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4 min read
Relationship Schemas and Joins in Power BI

Relationship Schemas and Joins in Power BI

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2 min read
Day 46: A Guide to ClickHouse® Window Functions

Day 46: A Guide to ClickHouse® Window Functions

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5 min read
Day 45: Using ClickHouse® for Log Analytics and Observability

Day 45: Using ClickHouse® for Log Analytics and Observability

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5 min read
I Built a Free Apache Kafka Course from Scratch — Here's the Full Curriculum (and What I Got Wrong)

I Built a Free Apache Kafka Course from Scratch — Here's the Full Curriculum (and What I Got Wrong)

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5 min read
Apache Spark in Microsoft Fabric: How It Handles Big Data and Makes Your Life Easier

Apache Spark in Microsoft Fabric: How It Handles Big Data and Makes Your Life Easier

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5 min read
Why *= 2 is slower than = col * 2 in Pandas — and what strace shows about abstraction cost

Why *= 2 is slower than = col * 2 in Pandas — and what strace shows about abstraction cost

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2 min read
Day 44 – Exploring ClickHouse® System Tables for Troubleshooting

Day 44 – Exploring ClickHouse® System Tables for Troubleshooting

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4 min read
Day 43 – ClickHouse® Join Types and Performance Implications

Day 43 – ClickHouse® Join Types and Performance Implications

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6 min read
Day 41: Monitoring ClickHouse® Performance Metrics

Day 41: Monitoring ClickHouse® Performance Metrics

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4 min read
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