AWS Big Data Blog
Category: Serverless
Setting up automated data quality workflows and alerts using AWS Glue DataBrew and AWS Lambda
Proper data management is critical to successful, data-driven decision-making. An increasingly large number of customers are adopting data lakes to realize deeper insights from big data. As part of this, you need clean and trusted data in order to gain insights that lead to improvements in your business. As the saying goes, garbage in is […]
Ingesting Jira data into Amazon S3
Consolidating data from a work management tool like Jira and integrating this data with other data sources like ServiceNow, GitHub, Jenkins, and Time Entry Systems enables end-to-end visibility of different aspects of the software development lifecycle and helps keep your projects on schedule and within budget. Amazon Simple Storage Service (Amazon S3) is an object […]
Transform data and create dashboards simply using AWS Glue DataBrew and Amazon QuickSight
Before you can create visuals and dashboards that convey useful information, you need to transform and prepare the underlying data. The range and complexity of data transformation steps required depends on the visuals you would like in your dashboard. Often, the data transformation process is time-consuming and highly iterative, especially when you are working with […]
Building an ad-to-order conversion engine with Amazon Kinesis, AWS Glue, and Amazon QuickSight
August 30, 2023: Amazon Kinesis Data Analytics has been renamed to Amazon Managed Service for Apache Flink. Read the announcement in the AWS News Blog and learn more. Businesses in ecommerce have the challenge of measuring their ad-to-order conversion ratio for ads or promotional campaigns displayed on a webpage. Tracking the number of users that […]
Preparing data for ML models using AWS Glue DataBrew in a Jupyter notebook
AWS Glue DataBrew is a new visual data preparation tool that makes it easy for data analysts and data scientists to clean and normalize data to prepare it for analytics and machine learning (ML). In this post, we examine a sample ML use case and show how to use DataBrew and a Jupyter notebook to […]
Enabling self-service data publication to your data lake using AWS Glue DataBrew
Data lakes have been providing a level of flexibility to organizations unparalleled to anything before them. Having the ability to load and query data in place—and in its natural form—has led to an explosion of data lake deployments that have allowed organizations to accelerate against their data strategy faster than ever before. Most organizations have […]
Keeping your data lake clean and compliant with Amazon Athena
June 2025: This post has been reviewed for accuracy and the following updates have been made: added new function to retrieve SQL query in the Lambda code; upgraded Python’s run time and version of sqlparse in the Lambda deployment package; added and removed actions in the Lambda policy; updated the CloudFormation template to reflect policy […]
Optimizing Spark applications with workload partitioning in AWS Glue
AWS Glue provides a serverless environment to prepare (extract and transform) and load large amounts of datasets from a variety of sources for analytics and data processing with Apache Spark ETL jobs. This posts discusses a new AWS Glue Spark runtime optimization that helps developers of Apache Spark applications and ETL jobs, big data architects, […]
Data preprocessing for machine learning on Amazon EMR made easy with AWS Glue DataBrew
The machine learning (ML) lifecycle consists of several key phases: data collection, data preparation, feature engineering, model training, model evaluation, and model deployment. The data preparation and feature engineering phases ensure an ML model is given high-quality data that is relevant to the model’s purpose. Because most raw datasets require multiple cleaning steps (such as […]
Managing COVID-19 exposure with crowd tracing
This is a guest blog post by AWS partner Aspire Ventures As we enter winter, with fewer options to be outdoors, our personal choices can impact our risk of contracting the COVID-19 virus even more. The New England Journal of Medicine publication showed real-world examples of the effectiveness of masks and social distancing in mitigating […]