Data Quality at Airbnb
Authors: Jonathan Parks, Vaughn Quoss, Paul Ellwood IntroductionAt Airbnb, we’ve always had a data-driven culture. We’ve assembled top-notch data science and engineering teams, built industry-leading data infrastructure, and launched numerous successful open source projects, including Apache Airflow and Apache Superset. Meanwhile, Airbnb has transitioned from a startup moving at light speed to a m
Test data quality at scale with Deequ | Amazon Web Services
AWS Big Data Blog Test data quality at scale with Deequ March 2023: You can now use AWS Glue Data Quality to measure and manage the quality of your data. AWS Glue Data Quality is built on DeeQu and it offers a simplified user experience for customers who want to this open-source package. Refer to the blog and documentation for additional details. You generally write unit tests for your code, but d
Anomaly Detection Using PySpark, Hive, and Hue on Amazon EMR | Amazon Web Services
AWS Big Data Blog Anomaly Detection Using PySpark, Hive, and Hue on Amazon EMR Veronika Megler, Ph.D., is a Senior Consultant with AWS Professional Services We are surrounded by more and more sensors – some of which we’re not even consciously aware. As sensors become cheaper and easier to connect, they create an increasing flood of data that’s getting cheaper and easier to store and process. Howev
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Monitoring Data Quality at Scale with Statistical Modeling
Real-time Recommendations using Spark Comcast Labs
