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Alex Merced

I like to code, teach and promote. Subscribe to the Web Dev 101 and Datanation podcasts. Blogs and videos at devNursery.com and GrokOverflow.com. Find everything at AlexMerced.com

Location Orlando, FL Joined Joined on  Personal website https://www.alexmerced.com github website

Work

Head of DevRel @ Dremio

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Composable Analytics with Agents: Leveraging Virtual Datasets and the Semantic Layer

Composable Analytics with Agents: Leveraging Virtual Datasets and the Semantic Layer

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3 min read

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Agentic AI digest (Sept 8–12, 2025)

Agentic AI digest (Sept 8–12, 2025)

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5 min read
Apache Arrow dev list digest (Sept 8–12, 2025)

Apache Arrow dev list digest (Sept 8–12, 2025)

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4 min read
Apache Polaris dev list digest (Sept 8–12, 2025)

Apache Polaris dev list digest (Sept 8–12, 2025)

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4 min read
Apache Iceberg dev list digest (Sept 8–12, 2025)

Apache Iceberg dev list digest (Sept 8–12, 2025)

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5 min read
Why You Should Grab a Copy of Architecting an Apache Iceberg Lakehouse

Why You Should Grab a Copy of Architecting an Apache Iceberg Lakehouse

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1 min read
Agentic AI digest (Sept 1–5 2025)

Agentic AI digest (Sept 1–5 2025)

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3 min read
Apache Arrow dev list digest (Sept 1–5 2025)

Apache Arrow dev list digest (Sept 1–5 2025)

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3 min read
Apache Polaris dev list digest (Sept 1–5 2025)

Apache Polaris dev list digest (Sept 1–5 2025)

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4 min read
Apache Iceberg dev list digest (Sept 1–5 2025)

Apache Iceberg dev list digest (Sept 1–5 2025)

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4 min read
Unlocking the Power of Agentic AI with Apache Iceberg and Dremio

Unlocking the Power of Agentic AI with Apache Iceberg and Dremio

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7 min read
Apache Arrow dev list digest (Aug 25–29 2025)

Apache Arrow dev list digest (Aug 25–29 2025)

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4 min read
Agentic AI News Digest for August 25-29

Agentic AI News Digest for August 25-29

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4 min read
Apache Polaris Dev List Digest August 25-29

Apache Polaris Dev List Digest August 25-29

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4 min read
Apache Iceberg Dev List Digest August 25-29

Apache Iceberg Dev List Digest August 25-29

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5 min read
Agentic AI news round‑up (Aug 17–23 2025)

Agentic AI news round‑up (Aug 17–23 2025)

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4 min read
Apache Iceberg Dev Mailing List — Weekly Digest (Aug 17–23 2025)

Apache Iceberg Dev Mailing List — Weekly Digest (Aug 17–23 2025)

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6 min read
Apache Polaris Dev Mailing List — Weekly Digest (Aug 17–23 2025)

Apache Polaris Dev Mailing List — Weekly Digest (Aug 17–23 2025)

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5 min read
Apache Polaris Dev Mailing List — Weekly Digest (Aug 11–17, 2025)

Apache Polaris Dev Mailing List — Weekly Digest (Aug 11–17, 2025)

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4 min read
Apache Iceberg Dev Mailing List – Weekly Digest (Aug 9 – 15, 2025)

Apache Iceberg Dev Mailing List – Weekly Digest (Aug 9 – 15, 2025)

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6 min read
Weekly Recap & Agentic AI News Round‑Up (Week of Aug 9 – Aug 15, 2025)

Weekly Recap & Agentic AI News Round‑Up (Week of Aug 9 – Aug 15, 2025)

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4 min read
Apache Iceberg Table Optimization #10: The Endgame — Building an Autonomous Optimization Pipeline for Apache Iceberg

Apache Iceberg Table Optimization #10: The Endgame — Building an Autonomous Optimization Pipeline for Apache Iceberg

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3 min read
Apache Iceberg Table Optimization #9: Managing Large-Scale Optimizations — Parallelism, Checkpointing, and Fail Recovery

Apache Iceberg Table Optimization #9: Managing Large-Scale Optimizations — Parallelism, Checkpointing, and Fail Recovery

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3 min read
Apache Iceberg Table Optimization #8: Hidden Pitfalls — Compaction and Partition Evolution in Apache Iceberg

Apache Iceberg Table Optimization #8: Hidden Pitfalls — Compaction and Partition Evolution in Apache Iceberg

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3 min read
Apache Iceberg Table Optimization #7: Using Iceberg Metadata Tables to Determine When Compaction Is Needed

Apache Iceberg Table Optimization #7: Using Iceberg Metadata Tables to Determine When Compaction Is Needed

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3 min read
Apache Iceberg Table Optimization #6: Designing the Ideal Cadence for Compaction and Snapshot Expiration

Apache Iceberg Table Optimization #6: Designing the Ideal Cadence for Compaction and Snapshot Expiration

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3 min read
Apache Iceberg Table Optimization #5: Avoiding Metadata Bloat with Snapshot Expiration and Rewriting Manifests

Apache Iceberg Table Optimization #5: Avoiding Metadata Bloat with Snapshot Expiration and Rewriting Manifests

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3 min read
Apache Iceberg Table Optimization #4: Smarter Data Layout — Sorting and Clustering Iceberg Tables

Apache Iceberg Table Optimization #4: Smarter Data Layout — Sorting and Clustering Iceberg Tables

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3 min read
Apache Iceberg Table Optimization #3: Optimizing Compaction for Streaming Workloads in Apache Iceberg

Apache Iceberg Table Optimization #3: Optimizing Compaction for Streaming Workloads in Apache Iceberg

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3 min read
Apache Iceberg Table Optimization #2: The Basics of Compaction — Bin Packing Your Data for Efficiency

Apache Iceberg Table Optimization #2: The Basics of Compaction — Bin Packing Your Data for Efficiency

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3 min read
Apache Iceberg Table Optimization #1: The Cost of Neglect — How Apache Iceberg Tables Degrade Without Optimization

Apache Iceberg Table Optimization #1: The Cost of Neglect — How Apache Iceberg Tables Degrade Without Optimization

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3 min read
How to Discover or Organize Lakehouse & Apache Iceberg Meetups

How to Discover or Organize Lakehouse & Apache Iceberg Meetups

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5 min read
What is an API? And Why Data Architecture Depends on Them

What is an API? And Why Data Architecture Depends on Them

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8 min read
Decoding AWS EC2 Instance Type Names

Decoding AWS EC2 Instance Type Names

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5 min read
Introduction to Data Engineering Concepts |18| The Power of Dremio in the Modern Lakehouse

Introduction to Data Engineering Concepts |18| The Power of Dremio in the Modern Lakehouse

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5 min read
Introduction to Data Engineering Concepts |17| Apache Iceberg, Arrow, and Polaris

Introduction to Data Engineering Concepts |17| Apache Iceberg, Arrow, and Polaris

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4 min read
Introduction to Data Engineering Concepts |16| Data Lakehouse Architecture Explained

Introduction to Data Engineering Concepts |16| Data Lakehouse Architecture Explained

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4 min read
Introduction to Data Engineering Concepts |15| Cloud Data Platforms and the Modern Stack

Introduction to Data Engineering Concepts |15| Cloud Data Platforms and the Modern Stack

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4 min read
Introduction to Data Engineering Concepts |14| DevOps for Data Engineering

Introduction to Data Engineering Concepts |14| DevOps for Data Engineering

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4 min read
Introduction to Data Engineering Concepts |13| Building Scalable Pipelines

Introduction to Data Engineering Concepts |13| Building Scalable Pipelines

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4 min read
Introduction to Data Engineering Concepts |12| Scheduling and Workflow Orchestration

Introduction to Data Engineering Concepts |12| Scheduling and Workflow Orchestration

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4 min read
Introduction to Data Engineering Concepts |11| Metadata, Lineage, and Governance

Introduction to Data Engineering Concepts |11| Metadata, Lineage, and Governance

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4 min read
Introduction to Data Engineering Concepts |10| Data Quality and Validation

Introduction to Data Engineering Concepts |10| Data Quality and Validation

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4 min read
Introduction to Data Engineering Concepts |9| Storage Formats and Compression

Introduction to Data Engineering Concepts |9| Storage Formats and Compression

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4 min read
Introduction to Data Engineering Concepts |8| Data Lakes Explained

Introduction to Data Engineering Concepts |8| Data Lakes Explained

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4 min read
Introduction to Data Engineering Concepts |7| Data Warehousing Fundamentals

Introduction to Data Engineering Concepts |7| Data Warehousing Fundamentals

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4 min read
Introduction to Data Engineering Concepts |6| Data Modeling Basics

Introduction to Data Engineering Concepts |6| Data Modeling Basics

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4 min read
Introduction to Data Engineering Concepts |5| Streaming Data Fundamentals

Introduction to Data Engineering Concepts |5| Streaming Data Fundamentals

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4 min read
Introduction to Data Engineering Concepts |4| Batch Processing Fundamentals

Introduction to Data Engineering Concepts |4| Batch Processing Fundamentals

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4 min read
Introduction to Data Engineering Concepts |3| ETL vs ELT – Understanding Data Pipelines

Introduction to Data Engineering Concepts |3| ETL vs ELT – Understanding Data Pipelines

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4 min read
Introduction to Data Engineering Concepts |2| Understanding Data Sources and Ingestion

Introduction to Data Engineering Concepts |2| Understanding Data Sources and Ingestion

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4 min read
Introduction to Data Engineering Concepts |1| What is Data Engineering?

Introduction to Data Engineering Concepts |1| What is Data Engineering?

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3 min read
A Journey from AI to LLMs and MCP - 10 - Sampling and Prompts in MCP — Making Agent Workflows Smarter and Safer

A Journey from AI to LLMs and MCP - 10 - Sampling and Prompts in MCP — Making Agent Workflows Smarter and Safer

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A Journey from AI to LLMs and MCP - 9 - Tools in MCP — Giving LLMs the Power to Act

A Journey from AI to LLMs and MCP - 9 - Tools in MCP — Giving LLMs the Power to Act

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4 min read
A Journey from AI to LLMs and MCP - 8 - Resources in MCP — Serving Relevant Data Securely to LLMs

A Journey from AI to LLMs and MCP - 8 - Resources in MCP — Serving Relevant Data Securely to LLMs

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4 min read
A Journey from AI to LLMs and MCP - 7 - Under the Hood — The Architecture of MCP and Its Core Components

A Journey from AI to LLMs and MCP - 7 - Under the Hood — The Architecture of MCP and Its Core Components

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4 min read
A Journey from AI to LLMs and MCP - 6 - Enter the Model Context Protocol (MCP) — The Interoperability Layer for AI Agents

A Journey from AI to LLMs and MCP - 6 - Enter the Model Context Protocol (MCP) — The Interoperability Layer for AI Agents

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4 min read
A Journey from AI to LLMs and MCP - 5 - AI Agent Frameworks — Benefits and Limitations

A Journey from AI to LLMs and MCP - 5 - AI Agent Frameworks — Benefits and Limitations

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6 min read
A Journey from AI to LLMs and MCP - 4 - What Are AI Agents — And Why They're the Future of LLM Applications

A Journey from AI to LLMs and MCP - 4 - What Are AI Agents — And Why They're the Future of LLM Applications

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4 min read
A Journey from AI to LLMs and MCP - 3 - Boosting LLM Performance — Fine-Tuning, Prompt Engineering, and RAG

A Journey from AI to LLMs and MCP - 3 - Boosting LLM Performance — Fine-Tuning, Prompt Engineering, and RAG

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4 min read
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