Databases Resources

Why PostgreSQL Vacuum Matters More Than You Think

Learn how dead tuples slow queries, when to use autovacuum or manual Vacuum, and how tuning improves large or high traffic tables.

January 12, 2026

by arvind toorpu

CORE

· 2,385 Views · 3 Likes

Why Encryption Alone Is Not Enough in Cloud Security

Practical Lessons from Real-World Scenarios That Clearly Demonstrate Why Relying on Encryption Alone Cannot Fully Protect Cloud Workloads

January 9, 2026

by Atish Kumar Dash

· 5,662 Views · 1 Like

Mastering Fluent Bit: Developer Guide to Telemetry Pipeline Routing (Part 12)

This intro to mastering Fluent Bit covers telemetry pipeline routing mechanisms, tag-based, conditional, and label-based, with hands-on examples for developers.

January 9, 2026

by Eric D. Schabell

CORE

· 1,481 Views · 2 Likes

How to Build and Deploy an AI Agent on Kubernetes With AWS Bedrock, FastAPI and Helm

Learn how to build, containerize, and deploy a lightweight, cloud-native AI agent on Amazon EKS using FastAPI, AWS Bedrock, Docker, and Helm.

January 9, 2026

by Chandrasekhar Rao Katru

· 3,387 Views · 6 Likes

Multi-Region Apache Kafka using Synchronous Replication for Disaster Recovery With Zero Data Loss (RPO=0)

Kafka isn’t one-size-fits-all. Choose between self-managed, serverless, or BYOC deployments. New RPO=0 options now enable zero data loss for real-time applications.

January 9, 2026

by Kai Wähner

CORE

· 1,558 Views · 2 Likes

Building a Containerized Quarkus API and a CI/CD Pipeline on AWS EKS/Fargate with CDK

This project demonstrates a production-ready approach to deploying a containerized Quarkus API on AWS EKS/Fargate, leveraging Infrastructure as Code through the AWS CDK.

January 8, 2026

by Nicolas Duminil

CORE

· 2,281 Views · 1 Like

Handling Logging After Migrating UiPath to Automation Cloud

Learn about logging challenges after migrating UiPath Orchestrator to Automation Cloud and robot-level log ingestion as a scalable observability approach.

January 7, 2026

by RAVINDRA REDDY MADIREDDY

· 2,460 Views · 2 Likes

AWS Bedrock vs Azure OpenAI vs Gemini API: A Practical Comparison

Bedrock = multi-model flexibility, Azure OpenAI = Microsoft-centric enterprise, Gemini = long-context and multimodal with free tier.

January 7, 2026

by Jubin Abhishek Soni

CORE

· 4,024 Views · 1 Like

Implementing Idempotency in Distributed Spring Boot Applications Using MySQL

Implementing idempotency in distributed Spring Boot applications using MySQL row-level locking and transactions to handle concurrent requests safely.

January 7, 2026

by Balakumaran Sugumar

· 4,777 Views · 7 Likes

Automated Deployment Using a CI/CD Pipeline (Mule 4 | CloudHub 2.0)

This tutorial demonstrates automated deployment using a CI/CD pipeline with Mule 4. It shows how code pushed to a Git repository triggers deployment automatically.

January 7, 2026

by ARINDAM GOSWAMI

· 2,502 Views · 1 Like

Orchestrating Retail-Scale Data on Google Cloud

In this post, learn how to build scalable, reliable retail data pipelines with Google Cloud: Pub/Sub, Dataflow, BigQuery, and Cloud Composer in action.

January 7, 2026

by Balakrishna Aitha

· 1,082 Views

Metadata, Not Data Volume, Is the Real Bottleneck in Modern Data Lakes

In Apache Iceberg data lakes, growing snapshots and manifests often make metadata resolution — not data scanning — the primary performance bottleneck.

January 6, 2026

by Vivek Venkatesan

· 3,274 Views

Understanding Parquet Scans: How Readers Skip Work and Stay Fast

Parquet accelerates scans by skipping data through metadata driven pushdowns. This article explains how the main mechanisms work in practice.

January 6, 2026

by Hitarth Trivedi

· 2,378 Views · 1 Like

Unlocking Hidden Value in Dirty Data: A Practical NLP Pattern for Legacy Records

Legacy systems are full of free-text fields where valuable business data goes to die. NLP pipelines turn messy maintenance logs into structured, actionable insights.

January 5, 2026

by Dippu Kumar Singh

· 1,272 Views · 5 Likes

Beyond the Spec Sheet: Performance Tuning a Massive DWH Migration on AWS

Migrating legacy data warehouses to the cloud is rarely a simple "lift and shift." Here’s a deep dive into solving EBS throughput issues on EC2.

January 5, 2026

by Dippu Kumar Singh

· 2,797 Views · 2 Likes

How to Perform Response Verification in REST-Assured Java for API Testing

Explore the various methods for extracting and verifying the API response body using the Rest-Assured framework in Java for API Testing.

January 5, 2026

by Faisal Khatri

CORE

· 2,886 Views · 1 Like

Best Date Conversion Approaches in Java 8+

Java 8’s java.time API finally fixed the long-standing problems of Date and Calendar, but real applications still require constant conversion between time zones.

January 5, 2026

by Muhammed Harris Kodavath

· 2,871 Views · 2 Likes

Tired of Reverse-Engineering Code? A Data-First Pattern for Legacy Modernization

Legacy modernization fails because teams try to decipher millions lines of code. Here is a pattern to slim down systems by reverse-engineering the data.

January 2, 2026

by Dippu Kumar Singh

· 2,519 Views · 2 Likes

Cloud to Local Copilots: A Hybrid Path to Privacy and Control

Cloud copilots deliver premium experience, while local copilots ensure privacy and control. Hybrid approach may be the future.

January 2, 2026

by Bhala Ranganathan

CORE

· 2,885 Views · 1 Like

Avoid BigQuery SQL Injection in Go With saferbq

Learn how saferbq, a Go wrapper, secures Go BigQuery queries by safely handling user-supplied table and dataset names, preventing SQL injection risks.

December 31, 2025

by Maurits Van Der Schee

· 728 Views

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