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STSagar Thosarsagarthosar.hashnode.devMay 28 · 14 min read

Automated RMAN Archive Log Retention from RDS Oracle to S3 Glacier — A Production Pattern

Most banking environments have a compliance requirement that goes beyond what RDS Oracle gives you natively. RDS purges archive logs aggressively to manage instance storage — the default retention is

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STSagar Thosarsagarthosar.hashnode.devMay 21 · 18 min read

AWS RDS Oracle PROD to On-Prem Non-Prod: The Schema Refresh Playbook

Every bank I have worked with has the same request on a weekly or monthly cycle. The testing team needs a fresh copy of production data. The UAT environment is six months stale. A new regulatory proje

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LSLogicVerse Solutionsskillmx.hashnode.devDec 29, 2025 · 4 min read

MongoDB Flaw Raises Fresh Questions on Database Security Practices

A MongoDB flaw has emerged as a serious talking point in the developer and cybersecurity communities, raising concerns over how modern databases are secured at scale. The issue highlights weaknesses that can expose sensitive data if deployments are n...

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RGRyan Giggsryan-giggs.hashnode.devNov 2, 2025 · 5 min read

MySQL HeatWave Architecture: A Complete Guide

Introduction MySQL HeatWave is Oracle's fully managed database service that uniquely combines Online Transaction Processing (OLTP) and Online Analytical Processing (OLAP) workloads in a single platform. Built on MySQL Enterprise Edition, it delivers ...

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MMaverickjyanshu.hashnode.devSep 22, 2025 · 18 min read

Azure Cosmos DB Multi-Region Write: Building Truly Global Active-Active Systems

In today's interconnected world, applications must serve users across the globe with consistent performance and availability. Traditional database architectures often struggle with this requirement, particularly when it comes to handling write operat...

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RGRyan Giggsryan-giggs.hashnode.devSep 17, 2025 · 8 min read

MySQL HeatWave and Oracle NoSQL: Modern Database Solutions for Enterprise Applications

Modern enterprises require database solutions that can handle diverse workloads, from traditional transactions to real-time analytics and flexible data models. MySQL HeatWave and Oracle NoSQL Database Service represent Oracle's comprehensive approach...

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GSGursharan Singhskysql-mariadb-in-the-cloud-upgraded.hashnode.devJul 18, 2025 · 3 min read

SkySQL: MariaDB in the Cloud, Upgraded

A Milestone Moment for SkySQL and the MariaDB Community Today we announced the launch of SkySQL Inc., a strategic spin-off from MariaDB plc, dedicated to delivering the best fully managed MariaDB experience in the cloud. This allows us to focus exclu...

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UBUJJWAL BALAJIujjwal18.hashnode.devJun 2, 2025 · 3 min read

Understanding Amazon Aurora's Durability: The Role of Quorum-Based Replication

Introduction When designing a distributed database system, durability is a critical requirement—ensuring that once data is written, it remains available even in the event of failures. Traditional databases achieve this by writing to multiple replicas...

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UPUmesh Panditumeshpandit.comMar 2, 2025 · 4 min read

Maximizing Uptime: When to Choose Zone Redundancy in Azure SQL Managed Instance

Ensuring database availability is critical for businesses that rely on real-time data access. Azure SQL Managed Instance (SQL MI) provides built-in high availability, but for organizations needing extra protection against datacenter failures, Zone Re...

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CCloudRaftcloudraft.hashnode.devDec 23, 2024 · 17 min read

Why would you run PostgreSQL in Kubernetes, and how?

This is a guest post by Chris Engelbert, Chief Database Solutions Architect and Developer Advocate at Simplyblock. Running PostgreSQL in Kubernetes When you need a PostgreSQL service in the cloud, there are two common ways to achieve this. The initia...

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Trending tags this week

Automated RMAN Archive Log Retention from RDS Oracle to S3 Glacier — A Production Pattern

AWS RDS Oracle PROD to On-Prem Non-Prod: The Schema Refresh Playbook

MongoDB Flaw Raises Fresh Questions on Database Security Practices

MySQL HeatWave Architecture: A Complete Guide

Azure Cosmos DB Multi-Region Write: Building Truly Global Active-Active Systems

MySQL HeatWave and Oracle NoSQL: Modern Database Solutions for Enterprise Applications

SkySQL: MariaDB in the Cloud, Upgraded

Understanding Amazon Aurora's Durability: The Role of Quorum-Based Replication

Maximizing Uptime: When to Choose Zone Redundancy in Azure SQL Managed Instance

Why would you run PostgreSQL in Kubernetes, and how?