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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- We have a Bedrock Knowledge Base ingestion job that has been stuck in the STOPPING state for over 7 days, and it is blocking all new ingestion jobs on the data source. We're looking for a way to clear...
- ## Summary A DMS Serverless CDC replication automatically restarted after a graceful termination. After the restart, the replication reported a `RUNNING` status and continued reading from the Postgre...
- Our managed OpenSearch domain has twice lost its fine-grained access control state while remaining ACTIVE, with no customer-initiated configuration change, no pending service software update, and no s...
asked 3 days ago
- I have successfully used RDS zeroetl to synchronize Mysql tables to our provisioned Redshift cluster. The Redshift cluster is a single instance ra3.large configuration with the required parameter grou...
- # Cannot use Quick Suite features with Athena data sources when identity region differs from Quick Suite-supported region ## Summary I have an Amazon Quick (Enterprise) account with identity region ...
- Hi All, Not able to add comment to Athena column if datatype is VARBINARY This is what I tried ALTER TABLE <schema>.<table_name> CHANGE COLUMN <col_name> <col_name> VARBINARY COMMENT '<comment_descri...
- I have an IoT application that run normally for a long time. But suddenly this morning, it started to display the error for IoT Rule Action with error message: - Failed to send message to Firehose. T...
- I have an issue while trying to create a new data source (Amazon Redshift) to connect it to QuickSight. An error appears and it says: "Quick doesn't have permissions to access that database. Follow th...
- I am using Amazon Bedrock Knowledge Bases with Amazon OpenSearch Serverless. Configuration: - Service: Amazon Bedrock Knowledge Bases - Vector store: Amazon OpenSearch Serverless NextGen collection -...
- Hi everyone, I'm looking for guidance on how to proceed with a billing support case that appears to have stalled. I opened a Billing & Account Support case over a month ago regarding unexpected Amaz...
- I created my AWS account on June 23, 2026. When I try to access Amazon Redshift in us-east-1 (N. Virginia), I get the following error: "SubscriptionRequiredException: The AWS Access Key Id needs a s...
- I'm posting here because I've exhausted standard free-tier support channels with no resolution after 20+ days. I'm hoping AWS staff or community members can point me toward the right path. **Account ...
- Hello, I'm having issues with amplify, it doesn't scan or capture image, after showing the oval / overlay and everything is correct, it's stuck in that place and I don't know why
- I have an Amazon RDS for PostgreSQL source table that is being replicated continuously using AWS DMS Serverless in CDC mode. `pglogical` is enabled, and the DMS task reads from PostgreSQL and sends th...
- I am currently setting up a Zero-ETL integration pipeline from DynamoDB to S3 using AWS Glue in the ap-northeast-1 region and I am experiencing a data duplication issue during the CDC (Change Data Cap...
- I opened a support case 14 days ago requesting a refund for $287.66 in May 2026 and $95 in June 2026 charges for Amazon Q in QuickSight. I never used QuickSight at all no dashboards, no topics, no que...
- Hi Team, We are unable to connect to our AWS OpenSearch cluster. The cluster state is showing as RED. From the error messages, it appears that the cluster is unable to elect a cluster-manager node. ...
- Hello - I am seeking to set up multiple ETL jobs to make my reporting workstreams more efficient, however, I do not have access to these platforms. I have access to S3, which is great. How can I acces...
Recent Knowledge Center content
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Recent articles
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- AWS OFFICIALUpdated 2 days ago0 votes78 viewsThis article explains how to use Lake Formation tag-based access control (LF-TBAC) to automate permissions management at scale for data mesh architectures.
- AWS OFFICIALUpdated 7 days ago0 votes51 viewsGet salary recommendations that are based on trusted institution data combined with regional economic, demographic, and social factors.
Jeongho KimSUPPORT ENGINEER
published 10 days ago0 votes42 views
This article is for developers who embed Amazon QuickSight dashboards in their own web applications. It explains why exporting a table visual to CSV or Excel shows the "Your CSV is ready." message but...
AmritaAWSEXPERT
published 10 days ago0 votes41 views
This is Part 3 of a series on implementing Amazon Redshift QMR using data-driven methods. Part 1 covered baseline queries. Part 2 derived thresholds by cluster type. This article covers pitfalls after...MonjumiEXPERT
published 13 days ago0 votes62 views
Evaluate the breaking changes that apply to your AWS Glue jobs before you upgrade to Glue version 5.0 or 5.1.Jeongho KimSUPPORT ENGINEER
published 17 days ago0 votes53 views
When the target user has set default privileges on a role with `ALTER DEFAULT PRIVILEGES`, the `cannot be dropped because the user owns some object` error can persist even after the standard cleanup. ...jujmorenEXPERT
published 19 days ago0 votes67 views
Best practices to maintain Zero-ETL performance on target tables to meet required SLAs consistently and reliablyAkhilesh-Sr TAMEXPERT
published 21 days ago0 votes58 views
Enterprises upgrading their AWS Lake Formation cross-account sharing to Version 5 may get blocked from granting data access across accounts breaking cross-account data lake workflows. This article pro...Jeongho KimSUPPORT ENGINEER
published 24 days ago0 votes151 views
This article explains the AWS Health event `AWS_KAFKA_HIGH_RISK_CONFIG_RF_EQUALS_MINISR` for Amazon MSK and how to respond. It is a proactive notification that your cluster has topics where the replic...AWS OfficialEXPERT
published 24 days ago0 votes96 views
Streamline housing and residential life analysis and inquiries with a chat agent that can access a variety of information sources. Use open-ended conversation to get answers to complex data questions.SagarEXPERT
published a month ago0 votes73 views
When you enable Lake Formation runtime roles on an EMR 7.x cluster, all Spark steps may silently time out after 300 seconds. This happens because S3 locations registered with the default Service-Linke...Akash NarayanSUPPORT ENGINEER
published a month ago0 votes58 views
This article demonstrates how to flatten Athena complex data types (ARRAY and STRUCT) into primitive types that Amazon Quick can consume, using CROSS JOIN UNNEST and dot notation, then storing the res...AarthiEXPERT
published a month ago0 votes305 views
This article provides the step-by-step guidance for setting up and accessing Amazon S3 Tables (Iceberg) with AWS Lake Formation permissions in a 3 account data mesh architecture.AmritaAWSEXPERT
published a month ago0 votes46 views
This is Part 2 of a series on implementing Amazon Redshift Query Monitoring Rules (QMR) using data-driven methods. Part 1 covered baseline queries to profile your cluster workload. This article uses t...Joydeep GuptaEXPERT
published a month ago0 votes124 views
Organisations with multiple business units or operating companies sharing a consolidated AWS billing estate often struggle with dashboard filter limitations when using Cloud Intelligence Dashboards (C...AmritaAWSEXPERT
published a month ago0 votes60 views
Learn how to baseline your Amazon Redshift clusters before configuring Query Monitoring Rules (QMR). This article provides 4 SQL queries to measure duration, queue pressure, scan volume, and heavy-que...Bharanidharan SEXPERT
published a month ago0 votes81 views
This 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.VenkataEXPERT
published 2 months ago0 votes132 views
Customers 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...
Recent selections
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AWS OfficialEXPERT
published 9 months ago0 votes370 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 votes334 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 a year ago0 votes452 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 votes726 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 2 years ago1 votes22.7K views
Harnessing Real-Time Streaming for Scalable Data Processing and Analysis- AWS OFFICIALUpdated 3 years ago0 votes352 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 votes55 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 votes57 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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