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Design a data mesh pattern for Amazon EMR-based data lakes using AWS Lake Formation with Hive metastore federation

AWS Big Data

Organizations have multiple Hive data warehouses across EMR clusters, where the metadata gets generated. The onboarding of producers is facilitated by sharing metadata, whereas the onboarding of consumers is based on granting permission to access this metadata. The producer account will host the EMR cluster and S3 buckets.

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Gartner Data & Analytics Summit 2022 in London: 3 Key Takeaways

Alation

Alation attended last week’s Gartner Data and Analytics Summit in London from May 9 – 11, 2022. Gartner Data & Analytics Summit 2022: Keynote Highlights. Active metadata gives you crucial context around what data you have and how to use it wisely. These are three areas in which analytics is rapidly advancing.

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Petabyte-scale log analytics with Amazon S3, Amazon OpenSearch Service, and Amazon OpenSearch Ingestion

AWS Big Data

You can take all your data from various silos, aggregate that data in your data lake, and perform analytics and machine learning (ML) directly on top of that data. You can now analyze infrequently queried data in cloud object stores and simultaneously use the operational analytics and visualization capabilities of OpenSearch Service.

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Migrate an existing data lake to a transactional data lake using Apache Iceberg

AWS Big Data

You can store your data as-is, without having to first structure the data and then run different types of analytics for better business insights. Analytics use cases on data lakes are always evolving. In this method, the metadata are recreated in an isolated environment and colocated with the existing data files.

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How can CIOs safely unleash generative AI on their company’s data?

CIO Business Intelligence

If it isn’t hosted on your infrastructure, you can’t be as certain about its security posture. Pyramid Analytics Pyramid Analytics is a GenBI solution designed to empower business users to access and explore data independently. At the same time, business users worry about the precautions a GenBI solution takes to secure data.

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Gain insights from historical location data using Amazon Location Service and AWS analytics services

AWS Big Data

Data analytics – Business analysts gather operational insights from multiple data sources, including the location data collected from the vehicles. The Data Catalog provides metadata that allows analytics applications using Athena to find, read, and process the location data stored in Amazon S3. Choose Run.

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Use Amazon OpenSearch Ingestion to migrate to Amazon OpenSearch Serverless

AWS Big Data

Migration of metadata such as security roles and dashboard objects will be covered in another subsequent post. Update the following information for the source: Uncomment hosts and specify the endpoint of the existing OpenSearch Service endpoint. For now, you can leave the default minimum as 1 and maximum as 4.