AWS Big Data

APRIL 9, 2025

Whether youre a data analyst seeking a specific metric or a data steward validating metadata compliance, this update delivers a more precise, governed, and intuitive search experience. Start using this enhanced search capability today and experience the difference it brings to your data discovery journey.

Metadata 85

Metadata Metrics Cost-Benefit Data-driven 85

Alation

JULY 19, 2021

What Is Metadata? Metadata is information about data. A clothing catalog or dictionary are both examples of metadata repositories. Indeed, a popular online catalog, like Amazon, offers rich metadata around products to guide shoppers: ratings, reviews, and product details are all examples of metadata.

Metadata 105

Metadata Management Data Governance Machine Learning 105

AWS Big Data

NOVEMBER 19, 2024

Solution overview By combining the powerful vector search capabilities of OpenSearch Service with the access control features provided by Amazon Cognito , this solution enables organizations to manage access controls based on custom user attributes and document metadata. Refer to Service Quotas for more details.

Management 94

Management Metadata Manufacturing Testing 94

AWS Big Data

NOVEMBER 7, 2024

BladeBridge offers a comprehensive suite of tools that automate much of the complex conversion work, allowing organizations to quickly and reliably transition their data analytics capabilities to the scalable Amazon Redshift data warehouse. Amazon Redshift is a fully managed data warehouse service offered by Amazon Web Services (AWS).

Data Warehouse 97

Data Warehouse Reporting Big Data Data Lake 97

Octopai

JANUARY 31, 2022

If you’re a mystery lover, I’m sure you’ve read that classic tale: Sherlock Holmes and the Case of the Deceptive Data, and you know how a metadata catalog was a key plot element. In The Case of the Deceptive Data, Holmes is approached by B.I. He goes on to explain: Reasons for inaccurate data. Big data is BIG.

Metadata 97

Metadata IT Unstructured Data IoT 97

AWS Big Data

NOVEMBER 29, 2023

The Eightfold Talent Intelligence Platform integrates with Amazon Redshift metadata security to implement visibility of data catalog listing of names of databases, schemas, tables, views, stored procedures, and functions in Amazon Redshift. This post discusses restricting listing of data catalog metadata as per the granted permissions.

Metadata 111

Metadata Data Warehouse Analytics Data Analytics 111

AWS Big Data

NOVEMBER 19, 2024

Pricing and availability Amazon MWAA pricing dimensions remains unchanged, and you only pay for what you use: The environment class Metadata database storage consumed Metadata database storage pricing remains the same. Refer to Amazon Managed Workflows for Apache Airflow Pricing for rates and more details.

Metadata 106

Metadata Cost-Benefit Metrics Optimization 106

AWS Big Data

DECEMBER 17, 2024

We have enhanced data sharing performance with improved metadata handling, resulting in data sharing first query execution that is up to four times faster when the data sharing producers data is being updated. Industry-leading price-performance: Amazon Redshift launches RA3.large

Data Lake 82

Data Lake Data Warehouse Data-driven Optimization 82

AWS Big Data

NOVEMBER 20, 2024

We’re excited to announce a new feature in Amazon DataZone that offers enhanced metadata governance for your subscription approval process. With this update, domain owners can define and enforce metadata requirements for data consumers when they request access to data assets.

Metadata 76

Metadata Data Governance Metrics Marketing 76

AWS Big Data

NOVEMBER 19, 2024

Row type – Enable this option to display only rows that have at least one cell with authorized data. Unfiltered Table Metadata This tab displays the response of the AWS Glue API GetUnfilteredTableMetadata policies for the selected table. About the Authors Stefano Sandonà is a Senior Big Data Specialist Solution Architect at AWS.

Data Processing 81

Data Processing Metadata Publishing Testing 81

AWS Big Data

NOVEMBER 6, 2024

reduces the Amazon DynamoDB cost associated with KCL by optimizing read operations on the DynamoDB table storing metadata. KCL uses DynamoDB to store metadata such as shard-worker mapping and checkpoints. x benefits, refer to Use features of the AWS SDK for Java 2.x. Refer to Step 4 of Migrating from KCL 2.x x to KCL 3.x

Cost-Benefit 109

Cost-Benefit Metadata Optimization Publishing 109

datapine

SEPTEMBER 29, 2022

Reporting being part of an effective DQM, we will also go through some data quality metrics examples you can use to assess your efforts in the matter. But first, let’s define what data quality actually is. What is the definition of data quality? Why Do You Need Data Quality Management? 2 – Data profiling.

Data Quality 241

Data Quality Metrics Data-driven Management 241

Rocket-Powered Data Science

MARCH 10, 2020

The book is awesome, an absolute must-have reference volume, and it is free (for now, downloadable from Neo4j ). Any node and its relationship to a particular node becomes a type of contextual metadata for that particular note. Graph Algorithms book. Context may include time, location, related events, nearby entities, and more.

Metadata 250

Metadata Machine Learning Prescriptive Analytics ROI 250

AWS Big Data

FEBRUARY 6, 2023

For instructions, refer to How to Set Up a MongoDB Cluster. Configure PrivateLink by following the steps described in Connecting Applications Securely to a MongoDB Atlas Data Plane with AWS PrivateLink. Choose the table to view the schema and other metadata. Sandeep Adwankar is a Senior Technical Product Manager at AWS.

Metadata 83

Metadata Data Lake Machine Learning Big Data 83

AWS Big Data

DECEMBER 4, 2024

The following are the key components and steps in the integration process: Zero-ETL extracts and loads the data into Amazon S3 , a highly scalable object storage service. The data is also registered in the Glue Data Catalog , a metadata repository. Big Data and ETL Solutions Architect, Amazon MWAA and AWS Glue ETL expert.

Data Integration 98

Data Integration Data Lake Statistics Data-driven 98

O'Reilly on Data

MARCH 20, 2019

Data poisoning attacks. Data poisoning refers to someone systematically changing your training data to manipulate your model’s predictions. Data poisoning attacks have also been called “causative” attacks.) To poison data, an attacker must have access to some or all of your training data.

Modeling 278

Modeling Machine Learning Predictive Modeling Consulting 278

AWS Big Data

OCTOBER 2, 2024

Governed Tables metadata will continue to exist within the AWS Glue Data Catalog, and the Governed Tables data will remain in your S3 buckets. In this case, refer to Use CTAS and INSERT INTO to work around the 100 partition limit. About the author Mert Hocanin is a Principal Big Data Architect with AWS Lake Formation.

Snapshot 121

Snapshot Metadata Big Data Analytics 121

CIO Business Intelligence

OCTOBER 13, 2023

Cloud data architect: The cloud data architect designs and implements data architecture for cloud-based platforms such as AWS, Azure, and Google Cloud Platform. Data security architect: The data security architect works closely with security teams and IT teams to design data security architectures.

Data Architecture 132

Data Architecture Data Warehouse Statistics Visualization 132

AWS Big Data

DECEMBER 4, 2024

SageMaker brings together widely adopted AWS ML and analytics capabilities—virtually all of the components you need for data exploration, preparation, and integration; petabyte-scale big data processing; fast SQL analytics; model development and training; governance; and generative AI development.

Data Analytics 86

Data Analytics Analytics Data Lake Data Quality 86

AWS Big Data

JUNE 2, 2023

We use AWS Glue , a fully managed, serverless, ETL (extract, transform, and load) service, and the Google BigQuery Connector for AWS Glue (for more information, refer to Migrating data from Google BigQuery to Amazon S3 using AWS Glue custom connectors ). If you don’t have one, refer to Amazon Redshift Serverless. An S3 bucket.

Metadata 121

Metadata Data Warehouse Big Data Analytics 121

AWS Big Data

MAY 29, 2024

Since its inception, Apache Kafka has depended on Apache Zookeeper for storing and replicating the metadata of Kafka brokers and topics. the Kafka community has adopted KRaft (Apache Kafka on Raft), a consensus protocol, to replace Kafka’s dependency on ZooKeeper for metadata management. For Metadata mode , select KRaft.

Metadata 94

Metadata Cost-Benefit Management Big Data 94

AWS Big Data

SEPTEMBER 12, 2024

The AWS Glue Data Catalog now enhances managed table optimization of Apache Iceberg tables by automatically removing data files that are no longer needed. Iceberg creates a new version called a snapshot for every change to the data in the table. The customer table data and metadata are stored in the S3 bucket.

Optimization 115

Optimization Snapshot Metadata Metrics 115

AWS Big Data

OCTOBER 25, 2023

But most important of all, the assumed dormant value in the unstructured data is a question mark, which can only be answered after these sophisticated techniques have been applied. Therefore, there is a need to being able to analyze and extract value from the data economically and flexibly. The solution integrates data in three tiers.

Unstructured Data 129

Unstructured Data Metadata Management Analytics 129

AWS Big Data

OCTOBER 21, 2024

Let’s briefly describe the capabilities of the AWS services we referred above: AWS Glue is a fully managed, serverless, and scalable extract, transform, and load (ETL) service that simplifies the process of discovering, preparing, and loading data for analytics. Amazon Athena is used to query, and explore the data.

Sales 105

Sales Data-driven Data Processing Key Performance Indicator 105

AWS Big Data

DECEMBER 19, 2024

This approach streamlines data access while ensuring proper governance. To learn more about working with events using EventBridge, refer to Events via Amazon EventBridge default bus. After you create the asset, you can add glossaries or metadata forms, but its not necessary for this post. Enter a name for the asset.

Publishing 78

Publishing Unstructured Data Metadata Data-driven 78

erwin

JANUARY 3, 2020

Understanding the data governance trends for the year ahead will give business leaders and data professionals a competitive edge … Happy New Year! Regulatory compliance and data breaches have driven the data governance narrative during the past few years.

Data Governance 139

Data Governance Digital Transformation IoT Metadata 139

AWS Big Data

OCTOBER 11, 2023

It shows a call center streaming data source that sends the latest call center feed in every 15 seconds. The second streaming data source constitutes metadata information about the call center organization and agents that gets refreshed throughout the day. We use two datasets in this post.

Management 118

Management Metadata Analytics Dashboards 118

AWS Big Data

OCTOBER 3, 2023

In our previous post Improve operational efficiencies of Apache Iceberg tables built on Amazon S3 data lakes , we discussed how you can implement solutions to improve operational efficiencies of your Amazon Simple Storage Service (Amazon S3) data lake that is using the Apache Iceberg open table format and running on the Amazon EMR big data platform.

Optimization 122

Optimization Snapshot Data Lake Metadata 122

IBM Big Data Hub

NOVEMBER 28, 2022

Metadata management performs a critical role within the modern data management stack. It helps blur data silos, and empowers data and analytics teams to better understand the context and quality of data. This, in turn, builds trust in data and the decision-making to follow. Improve data discovery.

Metadata 56

Metadata Data Quality Data-driven Data Governance 56

AWS Big Data

MARCH 22, 2024

Benchmark setup In our testing, we used the 3 TB dataset stored in Amazon S3 in compressed Parquet format and metadata for databases and tables is stored in the AWS Glue Data Catalog. This benchmark uses unmodified TPC-DS data schema and table relationships. He has been focusing in the big data analytics space since 2014.

Metadata 105

Metadata Statistics Broadcasting Optimization 105

CIO Business Intelligence

MARCH 24, 2023

The Business Application Research Center (BARC) warns that data governance is a highly complex, ongoing program, not a “big bang initiative,” and it runs the risk of participants losing trust and interest over time. The program must introduce and support standardization of enterprise data.

Data Governance 142

Data Governance Management Metadata Data Quality 142

AWS Big Data

DECEMBER 16, 2024

This approach simplifies your data journey and helps you meet your security requirements. The SageMaker Lakehouse data connection testing capability boosts your confidence in established connections. To learn more, refer to Amazon SageMaker Unified Studio.

Visualization 72

Visualization Data Processing Testing Publishing 72

AWS Big Data

JUNE 7, 2023

They chose AWS Glue as their preferred data integration tool due to its serverless nature, low maintenance, ability to control compute resources in advance, and scale when needed. To share the datasets, they needed a way to share access to the data and access to catalog metadata in the form of tables and views.

Metadata 59

Metadata Data Lake Machine Learning Big Data 59

AWS Big Data

JULY 24, 2024

aoss:UpdateSecurityConfig – Modify a given SAML provider configuration, including the XML metadata. For more details, refer to Considerations. IdP Metadata by choosing the link on the Realm settings page. You need this metadata, when you create the SAML provider in OpenSearch Serverless. Choose Create SAML provider.

Dashboards 112

Dashboards Metadata Visualization Consulting 112

AWS Big Data

JANUARY 24, 2024

These formats enable ACID (atomicity, consistency, isolation, durability) transactions, upserts, and deletes, and advanced features such as time travel and snapshots that were previously only available in data warehouses. For more information, refer to Amazon S3: Allows read and write access to objects in an S3 Bucket.

Snapshot 115

Snapshot Data Lake Metadata Optimization 115

AWS Big Data

JUNE 17, 2024

Backup and restore architecture The backup and restore strategy involves periodically backing up Amazon MWAA metadata to Amazon Simple Storage Service (Amazon S3) buckets in the primary Region. Refer to the detailed deployment steps in the README file to deploy it in your own accounts. The steps are as follows: [1.a]

Strategy 104

Strategy Metadata Recreation/Entertainment Metrics 104

AWS Big Data

APRIL 25, 2024

Amazon Managed Workflows for Apache Airflow (Amazon MWAA) is a managed orchestration service for Apache Airflow that you can use to set up and operate data pipelines in the cloud at scale. Apache Airflow is an open source tool used to programmatically author, schedule, and monitor sequences of processes and tasks, referred to as workflows.

Metadata 116

Metadata Data Processing Management Testing 116