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 want to publish informative articles related to recent trends and developments in technology sector and looking forward to understand the process to get the ADX account activated. I have already cre...
- **Background** We are building a small internal autoscaler that increases the per-node EBS volume size automatically when storage usage gets high. On 2026-05-11 a routine EBS volume size increase re...
- Defect: searchRelevantContent fails with "Failed to resolve Plato user" (500) Space: Health Space (b3a740da-be3d-4d76-aca3-50bc43daf76e) Knowledge Base: "Personal Health and Nutrition" (Google Drive ...
- On the “Data Engineering on AWS - A Streaming Data Pipeline Solution (Includes Labs)” activity, on the second lab, “Introduction to Access Control with Amazon Managed Streaming for Apache Kafka”, when...
- Domain Name: imdelastic-staging Change ID: 40104c79-01a1-4a06-81ef-0b3190ee4bdf Modification Type: EBS volume type change from gp2 to gp3 Start Time: April 30th, 2026 at 17:45 Bangkok time (10:45 UTC)...
- I found out today (2026-05-06) that our Kafka service is broken Upgrade Apache Kafka version In progress - 50% Started 23 April 2026 at 16:44 UTC How can this be addressed ... I can't find contact...
- Is Lake Formation credential vending through the Glue Iceberg REST endpoint (`https://glue.<region>.amazonaws.com/iceberg`) supported for AWS Lambda execution roles when reading and writing S3 Tables?...
- Hello, I'm having an issue deleting data from a specific S3 bucket using a DELETE FROM statement via a Boto3 Athena connection in a Lambda function (will be use to delete old data from an iceberg tabl...
- In QuickSight, when accessing: Manage account → AWS resources I receive the following error: "Something went wrong. For more information see Set IAM policy" I already tried all the permissions sug...
- We are facing an issue with our Amazon OpenSearch Service domain. Details: Domain Name: ghn-anon-elasticsearch Region: Ireland (eu-west-1) Update Trigger Time: Yesterday, 5th May - around 11:30 AM In...
- as anyone else seen `ICEBERG_CURSOR_ERROR: Failed to read Parquet file` from Athena engine v3 against Apache Iceberg tables managed by Amazon Security Lake (the OCSF v2.0 source tables in `amazon_secu...
- Unable to access Amason Quick Sight under amazonbi. recieving this error message: "Error when authenticating" requestId "fadf79e8-90ad-4348-bde2-2b16956110c1" Unsure how to request access here. 
Recent articles
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Ed GummettEXPERTpublished 5 days ago1 votes58 viewsUse Athena CTAS and Iceberg time travel to recover a writable table from a read-only S3 Tables replica- N_AgarwalEXPERTpublished 7 days ago1 votes83 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 8 days ago2 votes52 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 10 days ago0 votes103 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 10 days ago0 votes107 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 15 days ago0 votes94 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 16 days ago1 votes99 viewsA field guide for PyTorch, TensorFlow, Spark, and Kubernetes workloads reading training data from Amazon S3 Express One Zone directory buckets.
Jeongho KimSUPPORT ENGINEERpublished 17 days ago0 votes49 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 23 days ago0 votes83 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 a month ago0 votes51 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 a month ago0 votes90 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 a month ago0 votes136 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 a month ago0 votes109 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...
- Jeongho KimSUPPORT ENGINEERpublished a month ago0 votes109 viewsWhen monitoring Amazon MSK clusters using JMX exporter with Prometheus, you may encounter "context deadline exceeded" timeout errors on port 11001. This article explains how to identify and resolve th...
- Jatinder SinghEXPERTpublished a month ago2 votes84 viewsA detailed performance analysis between Amazon OpenSearch's specialized OM2 and general-purpose M7g instances to help you optimize performance and cost.
- Jatinder SinghEXPERTpublished a month ago0 votes57 viewsA detailed performance analysis between Amazon OpenSearch's specialized OM2 and general-purpose M7g instances to help you optimize performance and cost
- N_AgarwalEXPERTpublished a month ago0 votes97 viewsCustomers are securing OpenSearch domains by moving them to restricted subnets and enabling IAM authentication with Okta as the IdP via SAML. The requirement is to allow users access to OpenSearch Da...
- AmritaAWSEXPERTpublished a month ago0 votes37 viewsAmazon Redshift's new reusable templates for COPY operations, launched in March 2026, address a critical challenge in modern data engineering: managing repetitive data ingestion while maintaining cons...
Recent selections
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- Ashley LoganEXPERTpublished 6 months ago1 votes408 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 votes325 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 9 months ago0 votes312 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 votes431 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 votes1K 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 votes713 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 votes944 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 votes215 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 votes49 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 2 years ago0 votes477 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 2 years ago0 votes140 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 2 years ago0 votes93 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 2 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 votes104 viewsThis selection includes a deep dive on Aurora advanced features, blue-green deployments, Aurora Serverless v2, and Aurora Global Databases.
- AWS OFFICIALUpdated 2 years ago0 votes248 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 2 years ago0 votes72 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 2 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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