Databases Resources

Query-Aware Retrieval Routing for Analytics on AWS: When to Use Redshift, OpenSearch, Neptune, or Cache

Use a query router for LLM analytics — Redshift (KPIs), OpenSearch (definition), Neptune (lineage), and Cache (repeats) — to improve accuracy, latency, and costs.

February 10, 2026

by Anusha Kovi

CORE

· 1,048 Views · 1 Like

Jakarta Data in Jakarta EE 12 M2: From Repositories to a Unified Data Access Model

Jakarta Data in Jakarta EE 12 M2 extends the EE 11 repository model with stateful operations, unified querying, and SQL/NoSQL alignment for domain-centric data access.

February 10, 2026

by Otavio Santana

CORE

· 1,193 Views · 1 Like

Jakarta Query: Unifying Queries in a Polyglot Persistence World, the News on Jakarta EE 12 M2

Jakarta Query unifies queries across Jakarta Persistence, Data, and NoSQL, with common and relational levels to simplify polyglot persistence in EE 12 M2.

February 10, 2026

by Otavio Santana

CORE

· 1,582 Views

The New Testing Pattern: Standardizing Regression for Cloud Migrations

Migrating legacy monolithic systems to the cloud is risky. Here is a proven pattern for automating regression testing at scale by replaying production traffic.

February 9, 2026

by Dippu Kumar Singh

· 901 Views

Distributed Systems and Cloud Efficiency: A Deep Dive

Cloud cost is a distributed systems failure mode. This article explains how to make it observable, prevent waste, and manage spend as an operational metric.

February 9, 2026

by David Iyanu Jonathan

· 732 Views

Building a Self-Healing Observability System with AWS Bedrock AgentCore

This article explains how to build a self-healing observability system with AWS Bedrock AgentCore using AI agents to analyze and remediate infrastructure issues.

February 9, 2026

by Lakshmi Narayana Rasalay

· 1,612 Views

Next-Level Persistence in Jakarta EE: How We Got Here and Why It Matters

From JPA to Jakarta Data and NoSQL, Jakarta EE embraces store-agnostic repositories and polyglot persistence in the enterprise Java model.

February 9, 2026

by Otavio Santana

CORE

· 1,387 Views · 2 Likes

Model Context Protocol Vs Agent2Agent: Practical Integration with Enterprise Data

MCP is production-ready for LLM-to-tool integration; A2A enables emerging multi-agent collaboration. They complement, not compete, and neither replaces Spark or Airflow.

February 9, 2026

by Ram Ghadiyaram

CORE

· 1,547 Views · 1 Like

Architecting Immutable Data Integrity with Amazon QLDB and Blockchain

Hashing detects tampering, but it doesn't prevent it. Here is an architectural pattern for securing business-critical files using Amazon QLDB and the Symbol Blockchain.

February 5, 2026

by Dippu Kumar Singh

· 865 Views

When Your Cloud Bill Becomes an Outage

A deep dive into cost-aware reliability engineering, exposing how autoscaling, retries, and serverless systems can cause financial outages.

February 5, 2026

by David Iyanu Jonathan

· 448 Views

Automating Lift-and-Shift Migration at Scale

Moving 100+ servers to the cloud manually is a recipe for disaster. Here is an architectural pattern for building an automated Migration Factory.

February 4, 2026

by Dippu Kumar Singh

· 695 Views

A Generic MCP Database Server for Text-to-SQL

A YAML-driven, secure, and scalable framework that enables accurate text-to-SQL queries across PostgreSQL, MySQL, Snowflake, Redshift, and more.

February 2, 2026

by Baskar Sikkayan

· 2,127 Views · 2 Likes

TPU vs GPU: Real-World Performance Testing for LLM Training on Google Cloud

H100 GPUs are best for flexibility, fast iteration, and custom CUDA work. TPU v5p wins on GCP for large-scale LLM training with better cost efficiency and scaling.

January 30, 2026

by Jubin Abhishek Soni

CORE

· 3,651 Views

Automating AWS Glue Infra and Code Reviews With RAG and Amazon Bedrock

Automate AWS Glue reviews with infra-first RAG governance, enforcing enterprise standards, reducing manual work, and shifting checks left.

January 29, 2026

by pooja chhabra

· 1,865 Views

Cloud Systems Drift: What Happens When Exceptions Become the System

Cloud systems drift when exceptions accumulate, and decisions lose connection to original objectives. Clear requirements and early security design prevent sprawl.

January 29, 2026

by Kevin Maki

· 3,970 Views

2 Hidden Bottlenecks in Large-Scale Azure Migrations

Moving a massive on-premise system to the cloud isn't just about copying VMs. Here is how to overcome the two hidden performance killers.

January 28, 2026

by Dippu Kumar Singh

· 2,129 Views

The Serverless Ceiling: Designing Write-Heavy Backends With Aurora Limitless

Break the single-writer bottleneck by aligning AWS Lambda, RDS Proxy, and the Aurora Limitless router into a cohesive architecture.

January 28, 2026

by Nabin Debnath

· 3,872 Views · 2 Likes

GraphQL vs REST — Which Is Better?

Which API design paradigm should you choose for your application? GraphQL or REST. This article looks at the pros and cons of each.

January 27, 2026

by Ananth Iyer

· 6,848 Views · 7 Likes

Designing Mathematical Software for Humans

Mathematical software should mirror how people reason, not just compute. Design APIs that express ideas clearly and make exploration intuitive.

January 27, 2026

by Dhyey Mavani

· 2,235 Views

Versioning Lies: A Date Contract Is a Promise That Never Breaks

Modify URI-based API versioning to use date-based versions, easing operations, ensuring immutability, and also separating core logic from API responses.

January 27, 2026

by Akash Rasal

· 1,146 Views · 1 Like

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