AWS Big Data Blog

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Migrate your existing SQL-based ETL workload to an AWS serverless ETL infrastructure using AWS Glue

Data has become an integral part of most companies, and the complexity of data processing is increasing rapidly with the exponential growth in the amount and variety of data. Data engineering teams are faced with the following challenges: Manipulating data to make it consumable by business users Building and improving extract, transform, and load (ETL) […]

Extend your data mesh with Amazon Athena and federated views

Amazon Athena is a serverless, interactive analytics service built on the Trino, PrestoDB, and Apache Spark open-source frameworks. You can use Athena to run SQL queries on petabytes of data stored on Amazon Simple Storage Service (Amazon S3) in widely used formats such as Parquet and open-table formats like Apache Iceberg, Apache Hudi, and Delta […]

Five actionable steps to GDPR compliance (Right to be forgotten) with Amazon Redshift

The GDPR (General Data Protection Regulation) right to be forgotten, also known as the right to erasure, gives individuals the right to request the deletion of their personally identifiable information (PII) data held by organizations. This means that individuals can ask companies to erase their personal data from their systems and any third parties with […]

Use AWS Glue DataBrew recipes in your AWS Glue Studio visual ETL jobs

AWS Glue Studio is now integrated with AWS Glue DataBrew. AWS Glue Studio is a graphical interface that makes it easy to create, run, and monitor extract, transform, and load (ETL) jobs in AWS Glue. DataBrew is a visual data preparation tool that enables you to clean and normalize data without writing any code. The […]

Improved scalability and resiliency for Amazon EMR on EC2 clusters

Amazon EMR is the cloud big data solution for petabyte-scale data processing, interactive analytics, and machine learning using open-source frameworks such as Apache Spark, Apache Hive, and Presto. Customers asked us for features that would further improve the resiliency and scalability of their Amazon EMR on EC2 clusters, including their large, long-running clusters. We have […]

Introducing the vector engine for Amazon OpenSearch Serverless, now in preview

We are pleased to announce the preview release of the vector engine for Amazon OpenSearch Serverless. The vector engine provides a simple, scalable, and high-performing similarity search capability in Amazon OpenSearch Serverless that makes it easy for you to build modern machine learning (ML) augmented search experiences and generative artificial intelligence (AI) applications without having […]

Alcion supports their multi-tenant platform with Amazon OpenSearch Serverless

This is a guest blog post co-written with Zack Rossman from Alcion. Alcion, a security-first, AI-driven backup-as-a-service (BaaS) platform, helps Microsoft 365 administrators quickly and intuitively protect data from cyber threats and accidental data loss. In the event of data loss, Alcion customers need to search metadata for the backed-up items (files, emails, contacts, events, […]

Configure monitoring, limits, and alarms in Amazon Redshift Serverless to keep costs predictable

Amazon Redshift Serverless makes it simple to run and scale analytics in seconds. It automatically provisions and intelligently scales data warehouse compute capacity to deliver fast performance, and you pay only for what you use. Just load your data and start querying right away in the Amazon Redshift Query Editor or in your favorite business […]

Enable data analytics with Talend and Amazon Redshift Serverless

This is a guest post co-written with Cameron Davie from Talend. Today, in order to accelerate and scale data analytics, companies are looking for an approach to minimize infrastructure management and predict computing needs for different types of workloads, including spikes and ad hoc analytics. The integration of Talend Cloud and Talend Stitch with Amazon […]

Orca Security’s journey to a petabyte-scale data lake with Apache Iceberg and AWS Analytics

This post is co-written with Eliad Gat and Oded Lifshiz from Orca Security. With data becoming the driving force behind many industries today, having a modern data architecture is pivotal for organizations to be successful. One key component that plays a central role in modern data architectures is the data lake, which allows organizations to […]