--- title: "#aurora articles | Hashnode" description: "Explore 39 articles tagged #aurora on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/aurora" --- Tag # #aurora 39 posts · 3 followers [Shantanu Badmanji](https://hashnode.com/@ShantanuBadmanji) · [Aug 13](https://hashnode.com/posts/aurora-rds-optimization-84-percent-cost-reduction/6a7e302acbfeeeacf87beab7) ### [Aurora Optimization: How Storage Cleanup, Replica Removal, and Right-Sizing Cut RDS Costs by 84%](https://shantanubadmanji.hashnode.dev/aurora-rds-optimization-84-percent-cost-reduction?utm_source=hashnode&utm_medium=feed) Reduce Aurora RDS costs by 84% through storage cleanup, replica removal, and instance right-sizing. Real metrics, tested approach, zero downtime. 10 min read · [shantanubadmanji.hashnode.dev](https://shantanubadmanji.hashnode.dev/aurora-rds-optimization-84-percent-cost-reduction?utm_source=hashnode&utm_medium=feed) [Shashwat Naik](https://hashnode.com/@NaikIam) · [Jul 23](https://hashnode.com/posts/storing-the-cloud-aws-database-services-rds-aurora-dynamodb-caching-explained/6a624e8a8cfbd618d712b15f) ### [Storing the Cloud — AWS Database Services, RDS, Aurora, DynamoDB & Caching Explained](https://booting-to-cloud.hashnode.dev/storing-the-cloud-aws-database-services-rds-aurora-dynamodb-caching-explained?utm_source=hashnode&utm_medium=feed) Episode 05 — AWS Foundations Series 12 min read · [booting-to-cloud.hashnode.dev](https://booting-to-cloud.hashnode.dev/storing-the-cloud-aws-database-services-rds-aurora-dynamodb-caching-explained?utm_source=hashnode&utm_medium=feed) [mfdacruz](https://hashnode.com/@mfdacruz) · [Jun 27](https://hashnode.com/posts/selling-taylor-swift-tickets-with-one-database-how-aurora-dsql-kills-the-redis-tier/6a402cea9f6971990e59411e) ### [Selling Taylor Swift tickets with one database: how Aurora DSQL kills the Redis tier](https://mfdacruz.hashnode.dev/selling-taylor-swift-tickets-with-one-database-how-aurora-dsql-kills-the-redis-tier?utm_source=hashnode&utm_medium=feed) I created this content for the purposes of entering the H0 hackathon. #H0Hackathon The 2022 Taylor Swift on-sale broke Ticketmaster. 14 million people queued for 2.4 million tickets, the verified-fan 8 min read · [mfdacruz.hashnode.dev](https://mfdacruz.hashnode.dev/selling-taylor-swift-tickets-with-one-database-how-aurora-dsql-kills-the-redis-tier?utm_source=hashnode&utm_medium=feed) [Sammed Chougule](https://hashnode.com/@SammedC) · [May 30](https://hashnode.com/posts/choosing-the-right-aws-database-rds-aurora-dynamodb-and-redshift/6a1aab34811cb50b9d880dd0) ### [Choosing the Right AWS Database: RDS, Aurora, DynamoDB, and Redshift](https://aws-saa-journey.hashnode.dev/choosing-the-right-aws-database-rds-aurora-dynamodb-and-redshift?utm_source=hashnode&utm_medium=feed) SAA-C03 Series — Week 6 17 min read · [aws-saa-journey.hashnode.dev](https://aws-saa-journey.hashnode.dev/choosing-the-right-aws-database-rds-aurora-dynamodb-and-redshift?utm_source=hashnode&utm_medium=feed) [Harshwardhan Choudhary](https://hashnode.com/@easyharshmods) · [Apr 7](https://hashnode.com/posts/rag-in-practice-building-a-citation-grounded-search-system-with-pgvector-and-amazon-bedrock/69d45a5d5d075878b5cdf411) ### [RAG in Practice: Building a Citation-Grounded Search System with pgvector and Amazon Bedrock](https://easyharshmods.hashnode.dev/rag-in-practice-building-a-citation-grounded-search-system-with-pgvector-and-amazon-bedrock?utm_source=hashnode&utm_medium=feed) Build a citation-grounded RAG pipeline using pgvector on Aurora Serverless v2, Amazon Bedrock, and Streamlit. Includes a RAG ON vs OFF demo. 14 min read · [easyharshmods.hashnode.dev](https://easyharshmods.hashnode.dev/rag-in-practice-building-a-citation-grounded-search-system-with-pgvector-and-amazon-bedrock?utm_source=hashnode&utm_medium=feed) [Siddharth Singh](https://hashnode.com/@siddharth2701) · [Apr 2](https://hashnode.com/posts/rootly-alternative-open-source-ai-incident-management/69cee05621e7d6350620e3f7) ### [Rootly Alternative: Open Source AI Incident Management](https://arvoai.hashnode.dev/rootly-alternative-open-source-ai-incident-management?utm_source=hashnode&utm_medium=feed) Rootly orchestrates your incident lifecycle. Aurora investigates why it happened. 8 min read · [arvoai.hashnode.dev](https://arvoai.hashnode.dev/rootly-alternative-open-source-ai-incident-management?utm_source=hashnode&utm_medium=feed) [Pratiksha kadam](https://hashnode.com/@pinacolada) · [Mar 24](https://hashnode.com/posts/deploying-a-publicly-accessible-amazon-aurora-cluster/69c2222b30a9b81e3afcbd4c) ### [Deploying a Publicly Accessible Amazon Aurora Cluster](https://cloudops-solutions.hashnode.dev/deploying-a-publicly-accessible-amazon-aurora-cluster?utm_source=hashnode&utm_medium=feed) Automating with Python Lambda 5 min read · [cloudops-solutions.hashnode.dev](https://cloudops-solutions.hashnode.dev/deploying-a-publicly-accessible-amazon-aurora-cluster?utm_source=hashnode&utm_medium=feed) [Josh Lee](https://hashnode.com/@itsjoshlee) · [Nov 17, 2025](https://hashnode.com/posts/how-to-pick-the-right-database-in-aws-step-by-step-guide/691b2a6ad39c8d09e4688cc4) ### [How to Pick the Right Database in AWS: Step-by-Step Guide](https://softwareforbreakfast.hashnode.dev/how-to-pick-the-right-database-in-aws-step-by-step-guide?utm_source=hashnode&utm_medium=feed) Picking the right database in AWS can feel overwhelming. You’re staring at more than 15 different options, and it’s easy to get lost. Whether you’re building a simple web app or a complex enterprise system, the database you choose really does shape y... 6 min read · [softwareforbreakfast.hashnode.dev](https://softwareforbreakfast.hashnode.dev/how-to-pick-the-right-database-in-aws-step-by-step-guide?utm_source=hashnode&utm_medium=feed) [Jose Omar Mesa Perez](https://hashnode.com/@SrNoah) · [Nov 12, 2025](https://hashnode.com/posts/caso-de-estudio-aurora-como-las-r8g-graviton4-casi-nos-enganan-y-por-que-las-r6gd-fueron-la-respuesta-correcta/69142181971309c752e7ebad) ### [Caso de Estudio Aurora: Cómo las R8g (Graviton4) casi nos engañan y por qué las R6gd fueron la respuesta correcta.](https://dba-fieldnotes.hashnode.dev/caso-de-estudio-aurora-como-las-r8g-graviton4-casi-nos-enganan-y-por-que-las-r6gd-fueron-la-respuesta-correcta?utm_source=hashnode&utm_medium=feed) Como DBAs e ingenieros de la nube, siempre nos entusiasma la última tecnología. Cuando AWS anunció las nuevas instancias R8g impulsadas por los procesadores Graviton4, la tentación fue inmediata. Vimos los benchmarks que prometían un rendimiento de C... 6 min read · [dba-fieldnotes.hashnode.dev](https://dba-fieldnotes.hashnode.dev/caso-de-estudio-aurora-como-las-r8g-graviton4-casi-nos-enganan-y-por-que-las-r6gd-fueron-la-respuesta-correcta?utm_source=hashnode&utm_medium=feed) [Nabhanyu B M](https://hashnode.com/@nabhanyu) · [Sep 16, 2025](https://hashnode.com/posts/how-riot-games-went-from-lag-to-legend-the-10m-aws-migration-that-changed-gaming-forever/696171a68f69d030cfb1eee9) ### [How Riot Games Went from Lag to Legend: The $10M AWS Migration That Changed Gaming Forever](https://blogs.awscloudclubrit.tech/how-riot-games-went-from-lag-to-legend-the-10m-aws-migration-that-changed-gaming-forever?utm_source=hashnode&utm_medium=feed) Ever wondered how 180 million players worldwide can battle it out in VALORANT without rage-quitting over lag? 8 min read · [blogs.awscloudclubrit.tech](https://blogs.awscloudclubrit.tech/how-riot-games-went-from-lag-to-legend-the-10m-aws-migration-that-changed-gaming-forever?utm_source=hashnode&utm_medium=feed)