Pricing

When you use BigQuery BI Engine, your charges are based on the BI Engine capacity you purchased for your project. There are two ways to purchase BI Engine capacity:

Introduction

BI Engine stores BigQuery metadata and table data in memory. The amount of data stored is constrained by the amount of capacity you purchase. When you run a query that retrieves results from data that is stored in BI Engine, you are not charged for reading the data.

If you run a query that produces query results larger than the size of your BI Engine capacity, the BI Engine self-tuning feature uses BigQuery slots to run the query. When BigQuery slots are used to run a query, you are charged based on BigQuery on-demand query pricing for the query job. When slots are used to run a query, all BigQuery quotas and limits on query jobs apply.

On-demand capacity pricing

BI Engine on-demand capacity pricing is as follows:

Flat-rate capacity pricing

BigQuery offers flat-rate pricing for high-volume or enterprise customers who prefer a stable monthly cost for queries rather than paying the on-demand price per GB of data processed. If you enroll in BigQuery flat-rate pricing, the cost of your BI Engine capacity is bundled in the monthly flat-rate price.

For more information on BigQuery flat-rate pricing, see the BigQuery Pricing page.

BI Engine capacity is bundled with your flat rate plan at no additional cost as shown in the following table.

Number of slots Bundled BI Engine capacity (GB)
500 25
1000 50
1500 75
2000 100

You can bundle a maximum of 100 GB of BI Engine capacity. If you need more than 100 GB of capacity, it must be purchased at the on-demand rate.