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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- ## Service Amazon Quick / Amazon QuickSight — Topics (new multi-dataset semantic model), Analysis Q&A ## Severity General guidance / possible defect — blocking our ability to use a new multi-dataset ...
- We are running production OpenSearch Service domains and recently encountered an issue where our .opendistro_security index became degraded / locked us out. According to the official AWS documentatio...
- **Context**: I am trying to query an Amazon S3 Table (managed Iceberg tables feature) using Amazon Athena in the us-east-1 region. The S3 Table resides in a table bucket named **my-s3-table-bucket-tes...
- Account ID: 049xx6562xx Region: ap-south-2 (Hyderabad) Service: AWS Glue I am receiving the following error when attempting to create a Glue Crawler as the root user: "Account 049xx6562xx is denied a...
- I am using an AWS Free Tier account for an academic Data Engineering project. I am trying to use AWS Glue Crawler. I have created the required IAM role and the IAM role validation is successful. How...
- Hello, I am unable to create any MSK Connect connector in account 475820189572 (region us-east-2). The API consistently fails after parameter validation, and the console masks the real error as a per...
- Hi all — I'm trying to open the analytics / user engagement metrics dashboard in Amazon Quick (QuickSight) and the Analytics → View user engagement metrics link stays unclickable. Hoping someone can t...
- Hi team, I see that Amazon Aurora PostgreSQL 18.3+ already natively supports zero-ETL pipelines to Amazon Redshift. However, our current architecture relies on standard Amazon RDS, and we are planning...
- Hi AWS Team, We are currently testing Amazon MSK with an S3 Sink Connector. The MSK cluster, EC2 instance, custom connector plugin, and required IAM roles have been configured. However, we are unabl...
- We have a zero-ETL integration from Aurora MySQL to a provisioned RA3 cluster (eu-central-1, 282 tables, about 260 GB). Since 2026-09-25, Redshift runs refresh cycles back-to-back and ignores REFRESH_...
- Hi, as a UK L3 Operations Supervisor, I have access to the AmazonBi account for Quick Sight. However my usage is limited to only 2 hours of processing before running out each month. I have been direct...
- **Upgrade:** `OpenSearch_3.3` → `OpenSearch_3.7` ### Symptoms - `get-upgrade-history` shows the `UPGRADE` step stuck at **95% progress** for over 24 hours - `SNAPSHOT` and `PRE_UPGRADE_CHECK` steps b...
- ## Environment - Amazon OpenSearch Service, managed domain, single node `t3.medium.search` - OpenSearch **3.7** — began immediately after upgrading from 3.5, persists after the latest service sof...
- AWS Glue source control Bitbucket integration needs to support Repository Access Tokens and Atlassian API Tokens App Passwords are deprecated by Bitbucket and currently AWS Support this alone. We are...
- All tables stopped updating within the same ~90 second window around 16:35–16:37 UTC on 2026-09-22 svv_integration reports state: CdcRefreshState, current_lag: 8846ms — status looks healthy but doesn'...
- Hi, I am getting the following error when trying to create an AWS Glue Crawler from the console as well as via API: Error: {"__type":"AccessDeniedException","Message":"Account 056836825568 is denie...
- I have a Glue (6.0) job that I start with `--number-of-workers 41 --worker-type R.2X` arguments. The job starts and appears to process my data but it's slow. So I went and looked at the CloudWatch lo...
- I have a list of jobs with a name jobname-xyz1, jobname-xyz2 etc that are scheduled and running in my AWS Production environment. In ETL Jobs > Job Run Monitoring - how do I display all my jobs begin...
Recent Knowledge Center content
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Recent articles
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Jude FolengEXPERT
published 14 hours ago1 votes34 views
An Amazon Redshift cluster can accumulate **idle sessions** — connections that remain open but are no longer actively used by a client (for example, the application crashed, a network link dropped sil...Jueli Ulhas PaygudeEXPERT
published 6 days ago0 votes45 views
Amazon Redshift publishes rich CPU, disk, and query-latency metrics to CloudWatch out of the box, and you can extend that same monitoring to two signals that often explain how many transactions are cu...
Jeongho KimSUPPORT ENGINEER
published 7 days ago0 votes54 views
When your security policy prevents security group references and you allow each Amazon MSK broker private IP individually in security groups or firewalls, it is hard to tell which IPs stay and which c...Tolu Okuboyejo - AWSEXPERT
published 8 days ago0 votes55 views
When an Amazon Redshift cluster slows down, CloudWatch shows the symptom—high CPU and commit-queue pressure—but not which queries caused it or how to fix them. Answering that traditionally required a ...Rakesh ReddyEXPERT
published 11 days ago1 votes179 views
Zero-ETL integrations replicate data from many sources (like Aurora PostgreSQL/Mysql) into Amazon Redshift in near real time, without you building/managing complex ETL pipelines. Once it is setup, you...- AWS OFFICIALUpdated 11 days ago0 votes93 viewsLearn how to pair Amazon Redshift's long-term system table retention in Amazon Simple Storage Service (Amazon S3) Tables with the Amazon Redshift Model Context Protocol (MCP) server. Use this combinat...
Atmankumar VaghamshiEXPERT
published 12 days ago0 votes76 views
Multi-tenant SaaS providers running all workloads under a single AWS Organization with one Organizational Unit (OU) per tenant hit a common wall: CUR 2.0 has no native OU column, so tenant-level cost ...Jeongho KimSUPPORT ENGINEER
published 15 days ago0 votes43 views
The first Data API statement sent to an idle Amazon Redshift Serverless workgroup can fail with an internal error, while resending the same SQL as a new statement succeeds. This article explains how t...Hyangmok BaekSUPPORT ENGINEER
published 18 days ago0 votes75 views
n MSK Connect restart preserves all configuration and committed offsets, runs asynchronously, and requires the connector to be RUNNING with no other lifecycle operation in progress. This article cover...Hyangmok BaekSUPPORT ENGINEER
published 18 days ago0 votes63 views
On Amazon MSK, a Kafka Streams application can rebalance at a regular interval even though no instance joined or left. These are usually probing rebalances. This article covers where to get the client...Hyangmok BaekSUPPORT ENGINEER
published 18 days ago0 votes75 views
With processing.guarantee=exactly_once_v2, Kafka Streams overrides the producer transaction.timeout.ms to 10,000 ms (not the documented 60,000 ms) and commit.interval.ms to 100 ms. This article shows ...AmritaAWSEXPERT
published a month ago0 votes54 views
Amazon Redshift now supports Apache Iceberg v3 tables, introducing default column values, row lineage tracking, and deletion vectors. These capabilities enable more efficient schema evolution, increme...AdedolapoEXPERT
published a month ago0 votes81 views
This article explains a monitoring gap in Redshift zero-ETL replication: the IntegrationLag CloudWatch metric measures how far behind replication is, but it does not signal when replication has stoppe...Jeongho KimSUPPORT ENGINEER
published a month ago0 votes71 views
On an Amazon OpenSearch Service domain with fine-grained access control, the master user password may stop working and your internal users and role mappings may disappear. Hourly automated snapshots d...AmritaAWSEXPERT
published a month ago0 votes137 views
Amazon Redshift now supports Apache Iceberg v3 tables, introducing default column values, row lineage tracking, and deletion vectors. These capabilities enable more efficient schema evolution, increme...AmritaAWSEXPERT
published a month ago0 votes102 views
Amazon Redshift system tables capture critical operational signals - query executed, every connection made, every workload pattern. Until recently, this data was retained for only 7 days in-cluster, m...Hyangmok BaekSUPPORT ENGINEER
published a month ago0 votes114 views
When a Kafka producer fails with TimeoutException: Topic ... not present in metadata after 60000 ms, most people check whether the topic exists or whether the network is broken. But this error also oc...N_AgarwalEXPERT
published a month ago0 votes92 views
Most teams associate security testing with traditional web applications, overlooking that their analytics dashboards, data pipelines, and ML endpoints carry equally exploitable attack surfaces. This a...
Recent selections
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AWS OfficialEXPERT
published a year ago0 votes401 views
This spotlight on Amazon OpenSearch Service equips you with the skills and troubleshooting tips to get the most out of a powerful service.AWS OfficialEXPERT
published a year ago0 votes417 views
This spotlight on Amazon Redshift equips you with the skills and troubleshooting tips to get the most out of a powerful service.AWS OfficialEXPERT
published 2 years ago0 votes490 views
This spotlight on AWS Glue equips you with the skills and troubleshooting tips to get the most out of a data integration service.Henry Fuentes JrEXPERT
published 2 years ago0 votes769 views
This spotlight on Amazon EMR equips you with the skills and troubleshooting tips to get the most out of a cloud big data platform service.Giovanni LauriaEXPERT
published 3 years ago1 votes22.8K views
Harnessing Real-Time Streaming for Scalable Data Processing and Analysis- AWS OFFICIALUpdated 3 years ago0 votes507 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 3 years ago0 votes98 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 votes85 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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EXPERTUri Segev
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EXPERTAdeleke Adebowale .J.
EXPERTGonzalo Herreros
EXPERTLeeroy Hannigan
EXPERTAWS-User-alantam
EXPERTIndranil Banerjee AWS
EXPERTTakahito Iwasa
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