Analytics
AWS provides the broadest selection of analytics services that fit all your data analytics needs and enables organizations of all sizes and industries reinvent their business with data. From data movement, data storage, data lakes, big data analytics, machine learning, and anything in between, AWS offers purpose-built services that provide the best price-performance, scalability, and lowest cost.
Recent questions
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- I have a simple studio creation in EMR Studio, for authentication I have chosen IAM, I have selected my VPC and subnets, I'm in the right region (us-east-2) for setup options I've chosen custom. Creat...
- We're embedding QuickSight chat agents in an Angular app via the Embedding SDK. The MCP connector calls our external MCP server but forwards no user identity (no session tags, no auth headers). We nee...
- I have verified the following: My user is assigned to an Enterprise/Admin Pro account. Amazon Q is active and functioning in the web experience. Overage billing is enabled. I can access Enterprise ad...
- Hi, We have noted that Amazon will end support for the Redshift ODBC 1.x driver on September 30, 2026: https://docs.aws.amazon.com/redshift/latest/mgmt/behavior-changes.html Currently, we are runnin...
- I opened a billing support case on 5 June 2026 regarding unexpected Amazon QuickSight charges (~$1,119.74) that accrued after a free trial expired while I was locked out of my account due to a lost MF...asked 2 days ago
- ## Environment - **Service:** Amazon QuickSight (Enterprise Edition & AmazonBI) - **Feature:** Paginated Reports ## Description In Paginated Reports, the footer section no longer resizes correctly wh...
- Steps to reproduce this: Go to Cost explorer Select Services -> RDS Group by dimension -> API Operation Im attaching an image because it sounds implausible! [Case in point](/media/postImages/original/...
- Oops... We are unable to process your request. Please reach out to your support representative.
- I'm trying to use a REST API connection in one of my Glue jobs to test out the feature but I keep getting this error during the data preview and when I run the ETL job: **Cannot invoke "String.toUpper...
- **Region**: ap-south-1 **OpenSearch Version**: 3.3 ** Issue**: Our OpenSearch domain is completely unreachable. The cluster health shows "-" in the AWS console and the domain is not accepting a...
- I terminated my QuickSight account on June 2, 2026, but I'm still seeing charges in my billing dashboard AND Cost Explorer is forecasting a massive $310.25/month spend going forward. I want to confirm...
- I am unable to create or modify Amazon RDS database instances because several required fields appear to be unavailable in the AWS Management Console. Environment: * Region: ap-northeast-1 (Tokyo) * ...
- We received an AWS Health notification for AWS SDK for Java 1.x usage in us-east-2. After investigation, the usage appears related to AWS Glue managed runtime: - Glue version 5.0 - Spark 3.5 / Python...
- Does Aurora I/O Optimized offer any real performance gains over Aurora Standard or is it just about cost reduction? I saw completely opposite opinions on this matter but there is no decent explanation...
- Hello, Its annoying to see the attached dialogue box keeps appearing on the screen at every dataset creation step ...
- Hello, I keep getting this error when previewing data in an Athena dataset in Quick. Also tried custom SQL, same behavior. The exact same sql returnes results in Athena query editor so definately no ...
- The Kinesis Video Stream service currently provides a producer SDK for Android, however, the SDK is in its maintenance phase and will be at its EOS in October of 2026. Is there an alternative producer...
- Hello, I am using several Amazon RDS for PostgreSQL instances across two AWS accounts within the same AWS Organization. Previously, the database engine version was set manually to **16.4**. After th...
Recent Knowledge Center content
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Recent articles
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Bharanidharan SEXPERTpublished 2 days ago0 votes36 viewsThis article explains the prerequisites, steps, and best practices for upgrading your Amazon Neptune DB cluster to a newer engine version including both minor and major version upgrades.- VenkataEXPERTpublished 20 days ago0 votes84 viewsCustomers using Snowflake's Workload Identity Federation (WIF) with AWS Glue may encounter a "No AWS region was found" error because the Glue proxy layer blocks boto3's automatic region detection. Thi...
- N_AgarwalEXPERTpublished 21 days ago0 votes70 viewsThis article provides a decision framework for AWS customers running Amazon OpenSearch Service indices exceeding 500 GB per shard who question whether reindexing is necessary when search latency is ac...
Jeongho KimSUPPORT ENGINEERpublished 22 days ago0 votes58 viewsAfter setting up a zero-ETL integration between DynamoDB and Amazon Redshift, some tables sync successfully while others repeatedly fall into a "Failed" state. This article explains how to systematica...- Bharanidharan SEXPERTpublished 22 days ago0 votes84 viewsWhen you resize an Amazon Redshift cluster (changing the node type or number of nodes), you can validate the performance impact by capturing key metrics before and after the operation. This article pr...
- Ed GummettEXPERTpublished a month ago1 votes214 viewsUse Athena CTAS and Iceberg time travel to recover a writable table from a read-only S3 Tables replica
- N_AgarwalEXPERTpublished a month ago1 votes120 viewsThis article provides a detailed, step-by-step guide for AWS customers who have very large indices (>1 TB) in their OpenSearch cluster and want to reduce shard size for better performance and stabilit...
- Ankita_SinghEXPERTpublished a month ago2 votes149 viewsSwap activity on Amazon RDS for PostgreSQL is one of the most frequently misunderstood signals during memory-related investigations. Many users see SwapUsage > 0 in CloudWatch and assume something is ...
- N_AgarwalEXPERTpublished a month ago1 votes226 viewsThis article explains how to connect Amazon Quick with external tools and systems using Model Context Protocol (MCP). Many organizations want their AI agents to not only answer questions but also tak...
- N_AgarwalEXPERTpublished a month ago0 votes174 viewsAmazon OpenSearch Service now supports OpenSearch 3.x, which introduces significant performance improvements through Apache Lucene 10, JVM 21, and enhanced vector search capabilities. Upgrading from 2...
- Naveen JagathesanEXPERTpublished a month ago0 votes113 viewsRunning Spark on EMR with KMS-encrypted S3 data? Every object read triggers a kms:Decrypt API call — and at scale, those costs add up fast. If your compliance requirements prevent switching to S3 Buck...
- Mark TwomeyEXPERTpublished a month ago1 votes140 viewsA field guide for PyTorch, TensorFlow, Spark, and Kubernetes workloads reading training data from Amazon S3 Express One Zone directory buckets.
- Jeongho KimSUPPORT ENGINEERpublished a month ago0 votes76 viewsThis article explains when the MSK Connect service execution role is actually used, why worker log delivery does not use this role, and how to accurately determine whether the role is in use.
- Jeongho KimSUPPORT ENGINEERpublished 2 months ago0 votes149 viewsThe Amazon EBS documentation states that volume size can only be increased, not decreased. This article explains whether the same constraint applies to Amazon OpenSearch Service domains, why the answe...
- Jeongho KimSUPPORT ENGINEERpublished 2 months ago0 votes80 viewsWhen modifying SORTKEY or DISTKEY in production Amazon Redshift environments, teams often face a critical decision: use ALTER TABLE or CREATE TABLE AS SELECT (CTAS). This article compares both approac...
- N_AgarwalEXPERTpublished 2 months ago0 votes117 viewsThis article provides practical guidance on how to safely decide whether to reduce the instance size (vertical scaling) or scale down the number of data nodes (horizontal scaling) in a 12-node Amazon ...
- N_AgarwalEXPERTpublished 2 months ago0 votes165 viewsThis article provides clear guidance on how to choose the sharding strategy for an Amazon OpenSearch Service cluster with 3 data nodes. The purpose of this article is to explain, in simple and practic...
- AWS OFFICIALUpdated 2 months ago0 votes133 viewsThis article shows how organizations can use AWS Support to accelerate their compliance coverage against the Australian Cyber Security Centre (ACSC)’s Information Security Manual (ISM) framework. Note...
Recent selections
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- Ashley LoganEXPERTpublished 7 months ago1 votes416 viewsThis spotlight on RDS Aurora MySQL equips you with the skills and troubleshooting tips to get the most out of a high-performing service.
- AWS OfficialEXPERTpublished 7 months ago0 votes326 viewsThis spotlight on Amazon OpenSearch Service equips you with the skills and troubleshooting tips to get the most out of a powerful service.
- AWS OfficialEXPERTpublished 10 months ago0 votes318 viewsThis spotlight on Amazon Redshift equips you with the skills and troubleshooting tips to get the most out of a powerful service.
- AWS OfficialEXPERTpublished a year ago0 votes433 viewsThis spotlight on AWS Glue equips you with the skills and troubleshooting tips to get the most out of a data integration service.
- published a year ago1 votes1.1K viewsThis spotlight on Amazon RDS for Oracle equips you with the skills and troubleshooting tips to get the most out of a powerful service.
- Henry Fuentes JrEXPERTpublished 2 years ago0 votes715 viewsThis spotlight on Amazon EMR equips you with the skills and troubleshooting tips to get the most out of a cloud big data platform service.
- Henry Fuentes JrEXPERTpublished 2 years ago0 votes954 viewsThis spotlight on Amazon Relational Database Service (Amazon RDS) for MySQL equips you with the skills and troubleshooting tips to get the most out of an easy-to-manage relational database service.
- Giovanni LauriaEXPERTpublished 2 years ago1 votes22.7K viewsHarnessing Real-Time Streaming for Scalable Data Processing and Analysis
- AWS OFFICIALUpdated 2 years ago0 votes267 viewsThe Cloud Intelligence Dashboards are a series of QuickSight templated dashboards built on AWS native services supported by a dedicated framework for managing access to the data. These dashboards incl...
- AWS OFFICIALUpdated 2 years ago0 votes51 viewsCloud Financial Management (CFM) is a discipline that combines tools, processes, and practices to plan, manage, and optimize cloud costs while letting enterprises innovate and scale to take advantage ...
- AWS OFFICIALUpdated 3 years ago0 votes510 viewsDo you want to optimize your Amazon RDS and Aurora PostgreSQL workloads? Explore these handpicked resources for the best practices to optimize your Amazon RDS and Aurora PostgreSQL workloads.
- AWS OFFICIALUpdated 3 years ago0 votes147 viewsDo you want to better understand your Amazon RDS and Aurora PostgreSQL workloads? Explore these curated resources for the best practices to analyze your Amazon RDS and Aurora PostgreSQL workloads.
- AWS OFFICIALUpdated 3 years ago0 votes103 viewsDo you have Amazon Aurora workloads? Are you looking to reduce your cost? Review this Selection to understand Amazon Aurora pricing, cost optimization methods, and cost and usage reporting options.
- AWS OFFICIALUpdated 3 years ago0 votes55 viewsDo you want to migrate your Amazon Aurora workloads to the AWS Cloud? Review these handpicked resources to understand your options when you migrate your Aurora workloads to AWS.
- AWS OFFICIALUpdated 9 months ago0 votes108 viewsThis selection includes a deep dive on Aurora advanced features, blue-green deployments, Aurora Serverless v2, and Aurora Global Databases.
- AWS OFFICIALUpdated 3 years ago0 votes260 viewsDo you want to optimize the performance of your Amazon Aurora MySQL-Compatible Edition databases? Review these curated resources for Amazon Aurora MySQL-Compatible Edition database best practices, per...
- AWS OFFICIALUpdated 3 years ago0 votes78 viewsAre you preparing for an Amazon Aurora MySQL-Compatible Edition database version upgrade? Review these carefully selected resources for techniques on performing the upgrade, best practices for upgrade...
- AWS OFFICIALUpdated 3 years ago0 votes48 viewsGame developers are embracing industry-wide transformation, with studios pushing the latest technology boundaries and delivering continuously updated gaming experiences that scale to tens of millions ...
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