Data

  • Cloud-based data warehouses (Redshift, followed by BigQuery and Snowflake) made data storage and processing affordable and fast.

  • Data pipeline services (ex: Stitch, Fivetran) turned data extraction into work that took only a few clicks

  • Business intelligence (BI) tools (ex: Looker, Mode, Chartio) increased ability for stakeholders to be self-service.

SQL exercises

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