Time series analytics with BigQuery(Update 12/01/2020: The user defined functions in this article have been added to the BigQuery community UDFs and slightly reworked. As an example, the tumble function can be invoked with bqutil.fn.ts_tumble()) As BigQuery is increasingly used as a store for real time analytic data such as web events and IoT; many users are asking for time series functions, similar to those found in a special purp
