All BigQuery code samples This page contains code samples for BigQuery. To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.

This topic describes the syntax for SQL queries in GoogleSQL for BigQuery. SQL syntax notation rules The GoogleSQL documentation commonly uses the following syntax notation rules:

May 14, 2025 · BigQuery is Google Cloud's fully managed, petabyte-scale, and cost-effective analytics data warehouse that lets you run analytics over vast amounts of data in near real …

Jan 1, 2001 · GoogleSQL for BigQuery translates a NULL array into an empty array in the query result, although inside the query, NULL and empty arrays are two distinct values. For example:

// Import the Google Cloud client library const {BigQuery} = require ('@google-cloud/bigquery'); async function queryStackOverflow {// Queries a public Stack Overflow dataset.

May 8, 2025 · BigQuery samples a subset of the external files that the table references. For some file formats, BigQuery can split individual files into blocks for sampling. Some external data, …

May 12, 2025 · By default, .bigqueryrc should be in your user directory, for example, $HOME/.bigqueryrc. Add the following text to the file. This example sets GoogleSQL as the …

May 21, 2025 · For example, query the BigQuery public dataset usa_names to determine the most common names in the United States between the years 1910 and 2013: SELECT name , …

May 5, 2025 · Examples. The following example declares a variable x with the default value 0; then, it uses the REPEAT statement to create a loop that executes until the variable x is …

May 5, 2025 · Examples using the OVER clause. These queries use window specifications: Compute a grand total; Compute a subtotal; Compute a cumulative sum; Compute a moving …