Everything You Always Wanted To Do in Table Scan

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    Table scan, on the face of it, sounds trivial and boring. What’s there in just reading a long bunch of records from first to last? Aren’t indexing and other kinds of physical design more interesting? As data has gotten bigger, the columnar table scan has only gotten more prominent. The columnar scan is a fairly…

    Introducing the Presto blog 

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    Presto is a key piece of data infrastructure at many companies. The community has many ongoing projects for taking it to new levels of performance and functionality plus unique experience and insight into challenges of scale. We are opening this blog as an informal channel for discussing our work as well as technology trends and…