Data production continues to scale up and the techniques for managing it need to scale too. Building pipelines that can process petabytes per day in turn create data lakes with exabytes of historical data. At Databricks, we help our customers turn these data lakes into gold mines of valuable information using Apache Spark. This talk will cover techniques to optimize access to these data lakes using Delta Lakes, including range partitioning, file-based data skipping, multi-dimensional clustering, and read-optimized files. We'll cover sample implementations and see examples of querying petabytes of data in seconds, not hours. We'll also discuss tradeoffs that data engineers deal with everyday like read speed vs. write throughput, managing storage costs, and duplicating data to support multiple query profiles. We'll also discuss combining batch with streaming to achieve desired query performance. After this session, you will have new ideas for managing truly massive Delta Lakes.
About: Databricks provides a unified data analytics platform, powered by Apache Spark™, that accelerates innovation by unifying data science, engineering and business.
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Instagram: [ Ссылка ] Databricks is proud to announce that Gartner has named us a Leader in both the 2021 Magic Quadrant for Cloud Database Management Systems and the 2021 Magic Quadrant for Data Science and Machine Learning Platforms. Download the reports here. [ Ссылка ]
