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What Is a Data Lake?
What Is a Data Lake? The Spark job has been running for forty-three minutes and is at sixty percent. It used to take eight. The cluster size has not changed. The dataset is bigger, but not five-times-bigger. Someone says we ...
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What Is a Data Fabric?
What Is a Data Fabric? The dashboard was lit up like a Christmas tree, alerts popping up across multiple systems. I was knee-deep in logs, trying to make sense of the chaos. Binding directory issues had snuck in, but the ...
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What Are DB2 Error Codes?
What Are DB2 Error Codes? The logs were buzzing with activity. I was staring at the familiar sight: an array of abend codes flashing across the screen like warning lights on a dashboard. Each code felt like a puzzle piece, ...
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What Are Data Integration Patterns?
What Are Data Integration Patterns? The logs were buzzing with warnings, a chaotic symphony of red alerts and yellow flags. It was the kind of morning that felt like a hangover from a party you didn't remember attending, but here ...
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Native Integration vs. API: When Each One Wins
Native Integration vs. API: When Each One Wins The code was running, but the outputs were like shadows of what was supposed to be there. The dashboard, usually crisp and clear, was muddied with data that didn’t align. I stared ...
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iPaaS Examples: Real Patterns from the Field
iPaaS Examples: Real Patterns from the Field I stared at the dashboard, the familiar sight of failed tasks and retries glaring back at me. The logs were spitting out errors, but they felt like a déjà vu of my usual ...
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ETL vs. ELT: When Each One Is the Right Answer
ETL vs. ELT: When Each One Is the Right Answer The architecture review meeting started with a debate about ETL versus ELT and ended, four hours later, with a finance person on the call asking which of the two was ...
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Application Integration vs. Data Integration
Application Integration vs. Data Integration The logs on the IBM i system were flooded with messages. Users were reporting strange behaviors, and the team was scrambling. I glanced at the job log, my gut churning as I saw journal-rcv-first appear ...
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What Is Data Warehouse Modernization?
What Is Data Warehouse Modernization? The migration is done. Snowflake is up. The legacy Teradata is in shutdown mode. Every dashboard runs against the new platform. Performance is better. Storage cost is lower. The vendor case study is being written. ...
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Data Lake, Honestly: Why the Lake Stops Working When Nobody Owns the Inflows
Data Lake, Honestly: Why the Lake Stops Working When Nobody Owns the Inflows Data Lake Failure: The Loudest System Is Not Always the Root Cause Producer Systems dump-and-go pattern no inflow contract schemas drift no retention policy writes data Data ...
