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BigQuery with Jordan Tigani

Large-scale data analysis was pioneered by Google, with the MapReduce paper. Since then, Google’s approach to analytics has evolved rapidly, marked by papers such as Dataflow and

Dremio with Tomer Shiran

The MapReduce paper was published by Google in 2004. MapReduce is an algorithm that describes how to do large-scale data processing on large clusters of commodity hardware. The MapReduce

Columnar Data: Apache Arrow and Parquet with Julien Le Dem and Jacques Nadeau

Column-oriented data storage allows us to access all of the entries in a database column quickly and efficiently. Columnar storage formats are mostly relevant today for performing large