Content from Kelvin Gakuo

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About the Author

Kelvin Gakuo is a Data Engineer who likes to write about SQL and database optimizations on his Medium blog.

Blog

3 Techniques to Write Highly Optimized Queries For BigQuery

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Mar 23, 2023

4 ways to optimize your BigQuery tables for faster queries

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Dec 15, 2022

Data Engineering Resources

Agentic Data Resources

What Is AI Agent Security & What Does It Entail?

Dec 23, 2025

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6 min read

Large Context Windows in LLMs: Uses and Trade-Offs

Dec 23, 2025

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6 min read

Context Window Limits Explained

Dec 23, 2025

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5 min read

What is Agentic AI Testing?

Dec 23, 2025

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7 in read

What Is Agentic RAG?

Dec 23, 2025

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8 min read

8 Ways to Prevent LLM Hallucinations

Dec 19, 2025

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10 min read

What Are Vector Embeddings?

Dec 19, 2025

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7 min read

What Are MCP Servers?

Dec 19, 2025

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8 min read

What is Model Context Protocol (MCP): Definition, Uses & Benefits

Dec 19, 2025

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8 min read

How to Build an MCP Server: Step-by-Step Guide

Dec 19, 2025

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14 min read

What Does AI Data Infrastructure Require?

Dec 15, 2025

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8 min read

Building a RAG Data Pipeline: Step-by-Step Guide

Dec 15, 2025

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8 min read

AI Agents Explained: Types, Use Cases & Risks

Dec 15, 2025

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9 min read

A Guide to Building AI Agents

Dec 15, 2025

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9 min read

AI Agent Access Control: 10 Strategies

Dec 15, 2025

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9 min read

What Is AI Agent Orchestration?

Dec 8, 2025

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7 min read

What Is an Agentic Data Platform?

Dec 8, 2025

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7 min read

AI Agent Examples: 16 Real-World Use Cases

Dec 8, 2025

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9 min read

10 Examples of Vertical AI Agents

Dec 3, 2025

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9 min read

What Is Context Engineering?

Dec 3, 2025

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8 min read