Apache Iceberg on AWS: Glue Catalog, Athena, EMR, and S3 Tables

Yesterday 8 min read

Apache Iceberg on AWS: Glue Catalog, Athena, EMR, and S3 Tables

AWS Apache Iceberg

A practical guide to running Apache Iceberg on AWS - choosing between the Glue Data Catalog and S3 Tables, querying with Athena and EMR, and wiring the pieces into an AWS-native lakehouse over the Iceberg REST protocol.

AI Guardrails: Implementing Safety for Production LLM Apps

June 9th, 2026 15 min read

AI Guardrails: Implementing Safety for Production LLM Apps

LLM AI Safety Guardrails Security Gen AI

Hybrid Search Explained: Combining Vector and Keyword Retrieval

June 8th, 2026 11 min read

Hybrid Search Explained: Combining Vector and Keyword Retrieval

OpenSearch Elasticsearch

The Medallion Architecture: Bronze, Silver, and Gold on Open Lakehouses

June 7th, 2026 8 min read

The Medallion Architecture: Bronze, Silver, and Gold on Open Lakehouses

Databricks Apache Iceberg

How to Choose a Database for Your Next Project

June 2nd, 2026 11 min read

How to Choose a Database for Your Next Project

PostgreSQL ClickHouse Elasticsearch OpenSearch

Stemming in Elasticsearch and OpenSearch: Why Light Beats Aggressive in the Hybrid Search Era

June 1st, 2026 11 min read

Stemming in Elasticsearch and OpenSearch: Why Light Beats Aggressive in the Hybrid Search Era

Elasticsearch OpenSearch

HNSW vs IVFFlat: How to Choose the Right Vector Index

May 29th, 2026 14 min read

HNSW vs IVFFlat: How to Choose the Right Vector Index

Vector Search GenAI

Amazon Bedrock Explained: Foundation Models, Agents, Knowledge Bases

May 25th, 2026 21 min read

Amazon Bedrock Explained: Foundation Models, Agents, Knowledge Bases

ETL Process Optimization in 2026: A Practitioner's Field Guide

May 21st, 2026 25 min read

ETL Process Optimization in 2026: A Practitioner's Field Guide

Data Engineering Apache Spark Apache Flink Apache Airflow Apache Iceberg

CloudWatch Logs to OpenSearch: A Practical Setup Guide with Terraform and AWS CLI

May 19th, 2026 9 min read

CloudWatch Logs to OpenSearch: A Practical Setup Guide with Terraform and AWS CLI

OpenSearch Amazon OpenSearch Service AWS CloudWatch

Reciprocal Rank Fusion (RRF): How It Works and When to Use It

May 18th, 2026 14 min read

Reciprocal Rank Fusion (RRF): How It Works and When to Use It

Hybrid Search RRF Vector Search BM25 RAG

Digipal: Building a Cloud-Native IoT Asset Tracking Platform on AWS from Day One

May 14th, 2026 5 min read

Digipal: Building a Cloud-Native IoT Asset Tracking Platform on AWS from Day One

AWS Case Study ClickHouse

Multimodal RAG in 2026: Retrieval Over Images, PDFs, and Text

May 12th, 2026 15 min read

Multimodal RAG in 2026: Retrieval Over Images, PDFs, and Text

RAG GenAI OpenSearch

OpenSearch PPL Examples: 30+ Copy-Paste Queries for Logs, Metrics, and Traces

May 11th, 2026 15 min read

OpenSearch PPL Examples: 30+ Copy-Paste Queries for Logs, Metrics, and Traces

OpenSearch Observability Log Analytics

Fine-Tuning LLMs in 2026: When RAG Isn't Enough (and When It Still Is)

May 10th, 2026 10 min read

Fine-Tuning LLMs in 2026: When RAG Isn't Enough (and When It Still Is)

LLM Fine-Tuning LoRA QLoRA Gen AI RAG

Datadog Alternatives: Open-Source and Commercial Options for Monitoring and Observability

May 8th, 2026 10 min read

Datadog Alternatives: Open-Source and Commercial Options for Monitoring and Observability

OpenSearch Observability OpenTelemetry

OpenSearch and Elasticsearch Pricing Guide: AWS, Elastic Cloud, and Self-Managed Costs Compared

May 5th, 2026 12 min read

OpenSearch and Elasticsearch Pricing Guide: AWS, Elastic Cloud, and Self-Managed Costs Compared

OpenSearch Amazon OpenSearch Service Elasticsearch Elastic Cloud AWS

EverC: Regaining Control of Data Platform Costs on AWS with EMR on EKS

April 30th, 2026 5 min read

EverC: Regaining Control of Data Platform Costs on AWS with EMR on EKS

AWS EMR EKS Spark Cost Optimization Kubernetes

Zero-Downtime ECS Deployments with Automatic PostgreSQL Migrations

April 29th, 2026 14 min read

Zero-Downtime ECS Deployments with Automatic PostgreSQL Migrations

AWS ECS PostgreSQL DevOps Infrastructure

S3 Vectors with OpenSearch: Cost-Efficient Hybrid Vector Search

April 28th, 2026 9 min read

S3 Vectors with OpenSearch: Cost-Efficient Hybrid Vector Search

OpenSearch Amazon OpenSearch Service Vector Search RAG AWS S3

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