Create control charts using BigQuery statistical aggregate functions and Looker

Yet another approach for monitoring KPI targets

Control chart

Statistics

“a chart on which observed values of a variable are plotted, usually against the expected value of the variable and its allowable deviation, so that excessive variations in the quality, quantity, etc., of the variable can be detected” [1]

Introduction

During my bachelor's studies, one insightful Uni course was “Introduction to Quality Assurance”. Essentially, this was yet another …

bigquery charts data analysis looker statistical statistical-analysis