Ahana Cloud for Presto turns a data lake on Amazon S3 into what is effectively a data warehouse, without moving any data. SQL queries run quickly even when joining multiple heterogeneous data sources.
eWEEK content and product recommendations are editorially independent. We may make money when you click on links to our partners. Learn More. Given how Azure is helping to lift Microsoft’s bottom line ...
A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...
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