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Why Most MIS Reporting Systems Break Before Data Processing Starts

Why Most MIS Reporting Systems Break Before Data Processing Starts

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1 min read
The Missing Step in RAG: Why Your Vector DB is Bloated (and how to fix it locally)

The Missing Step in RAG: Why Your Vector DB is Bloated (and how to fix it locally)

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3 min read
The Proxy Economy: Residential, Datacenter, and ISP Rotation

The Proxy Economy: Residential, Datacenter, and ISP Rotation

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5 min read
Building a CDC Skyscraper: How SeaTunnel Leverages Debezium Under the Hood

Building a CDC Skyscraper: How SeaTunnel Leverages Debezium Under the Hood

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3 min read
Amazon S3 Tables Just Got Smarter: Intelligent-Tiering & Native Replication Explained

Amazon S3 Tables Just Got Smarter: Intelligent-Tiering & Native Replication Explained

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4 min read
The Bear Awakens: From Pure Speed to Massive Endurance (640 Million Rows Tested)

The Bear Awakens: From Pure Speed to Massive Endurance (640 Million Rows Tested)

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16 min read
Bulletproof Power Query (Part 2): A Smart, Fuzzy-Match Rename Function

Bulletproof Power Query (Part 2): A Smart, Fuzzy-Match Rename Function

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4 min read
System Architecture Analysis: The Data Pipeline Issues of TraderKnows

System Architecture Analysis: The Data Pipeline Issues of TraderKnows

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2 min read
Building an AI-Powered Customer Churn Prediction Pipeline on AWS (Step-by-Step)

Building an AI-Powered Customer Churn Prediction Pipeline on AWS (Step-by-Step)

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5 min read
Beyond Tagging: A Blueprint for Real-Time Cost Attribution in Data Platforms

Beyond Tagging: A Blueprint for Real-Time Cost Attribution in Data Platforms

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9 min read
New release: LightningChart Python 2.1

New release: LightningChart Python 2.1

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1 min read
Why Your Model is Failing (Hint: It’s Not the Architecture)

Why Your Model is Failing (Hint: It’s Not the Architecture)

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4 min read
Architecting for the Crash: Why 'Clean Data' is the Only Safety Net in Trading Wind-Down (TWD)

Architecting for the Crash: Why 'Clean Data' is the Only Safety Net in Trading Wind-Down (TWD)

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3 min read
The Time Our Pipeline Processed the Same Day’s Data 47 Times

The Time Our Pipeline Processed the Same Day’s Data 47 Times

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5 min read
Firehose and Iceberg Tables

Firehose and Iceberg Tables

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4 min read
I Built an ETL Pipeline That Actually Thinks & And Cut Token Costs by 52% (And Here's What I Learned)

I Built an ETL Pipeline That Actually Thinks & And Cut Token Costs by 52% (And Here's What I Learned)

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17 min read
Beyond SQL: Solving Data Warehouse Performance Bottlenecks with Smart Algorithms, Not Just Bigger Clusters

Beyond SQL: Solving Data Warehouse Performance Bottlenecks with Smart Algorithms, Not Just Bigger Clusters

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13 min read
Day 16: Delta Lake Explained - How Spark Finally Became Reliable for Production ETL

Day 16: Delta Lake Explained - How Spark Finally Became Reliable for Production ETL

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2 min read
Migrate the legacy Greenplum to Apache Cloudberry with cbcopy

Migrate the legacy Greenplum to Apache Cloudberry with cbcopy

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7 min read
Unpacking the Google File System Paper: A Simple Breakdown

Unpacking the Google File System Paper: A Simple Breakdown

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3 min read
Day 15: Running Spark in the Cloud - Dataproc vs Databricks

Day 15: Running Spark in the Cloud - Dataproc vs Databricks

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2 min read
The Myth of Distributed Computing as a Silver Bullet for Big Data

The Myth of Distributed Computing as a Silver Bullet for Big Data

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10 min read
Rethinking Stream-Batch Unification: Real-Time Processing with Incremental Materialized Views in Apache Cloudberry

Rethinking Stream-Batch Unification: Real-Time Processing with Incremental Materialized Views in Apache Cloudberry

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5 min read
Interesting links - December 2025

Interesting links - December 2025

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13 min read
Data Engineering Processes: From Raw Data to Cleaned, Processed, Analytics-Ready Data.

Data Engineering Processes: From Raw Data to Cleaned, Processed, Analytics-Ready Data.

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5 min read
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