Romesh Malinga Perera
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  • Agentic RAG with AWS 2: Documents, Ingestion, and Metadata Design

    How source documents, preprocessing, and metadata choices shape the quality of an agentic RAG system.

    17 min read   ·   April 11, 2026

    2026   ·   rag   agents   aws   llm   ingestion     ·   artificial intelligence  

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  • Agentic RAG with AWS 1: What Agentic RAG Is and What This Series Will Build

    A practical introduction to agentic RAG using a simple AWS-based engineering knowledge assistant.

    10 min read   ·   April 5, 2026

    2026   ·   rag   agents   aws   llm     ·   artificial intelligence  

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  • TPC-H HTAP: INSERT, UPDATE, DELETE Queries for Skewed Datasets

    Generating transactional queries for TPC-H Skew to enable realistic HTAP workload testing

    3 min read   ·   January 3, 2026

    2026   ·   databases   benchmarking   HTAP   research     ·   research  

  • HMAB: Teaching Databases to Tune Themselves

    A simple explanation of how HMAB uses machine learning to automatically optimize database performance

    6 min read   ·   January 3, 2026

    2026   ·   research   databases   machine-learning     ·   research  

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  • Complete Interval Timer - Privacy Policy

    Privacy Policy for Complete Interval Timer Android Application

    2 min read   ·   December 30, 2025

    2025   ·   privacy   android     ·   legal  

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