Introduction

  • 2 minutes

Kusto Query Language (KQL) lets you explore your data to discover patterns, identify anomalies and outliers, and create statistical models.

Example scenario

Suppose you're a data analyst with a passion for meteorological data. You want to use KQL to explore a dataset for answers to basic questions about the kinds and locations of storms in the United States.

What will we learn?

You'll write simple queries in KQL to explore and gain insights from a sample dataset. You'll learn how to:

  • Count the number of records by using the count operator.
  • Return a specific number or rows by using the take operator.
  • Select columns to return by using the project operator.
  • Filter data by using the where operator.
  • Reorder returned data by using the sort operator.
  • Build queries by using multiple operators.

What's the main goal?

By the end of this session, you'll be able to write a query with the most commonly used operators.