# The impact of BigQuery exports in terms of cost

As part of our reporting needs, it is essential to send specific events to Google Analytics 4 (GA4) to ensure accurate tracking of user interactions. These events include:

* The display of a recommendation block.
* A click on a product within the block.
* Adding a product from the block to the cart.
* Assigning a visitor to a group as part of an A/B test.

These events are collected in GA4 and automatically exported to BigQuery once a day to enable advanced analytics and customized data processing. However, this export may incur additional costs, particularly related to the volume of data processed and stored in BigQuery.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.abtasty.com/recommendations-and-merchandising_deprecated/recos-and-merch-analytics/the-impact-of-bigquery-exports-in-terms-of-cost.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.