What is BigQuery and how does it relate to GA4?

Digital marketing is constantly evolving, and mastering data is becoming a real asset for steering your company's digital strategy.

Among the many tools available, two names come up frequently when web data analysis is mentioned: BigQuery and GA4.

Have you heard these acronyms before, without really knowing how to use them together? This article is designed to give you a clear and accessible overview of these two pillars of modern marketing analysis.

Let's find out how these tools can help you manage your marketing data.

Definition of BigQuery: a database designed for analysisBigQuery, developed by Google, is what's known as a cloud data warehouse.

In simple terms, it's a storage and analysis space for very large volumes of data.

Where spreadsheets like Excel quickly reach their limits, BigQuery can query hundreds of thousands or even millions of rows in a matter of seconds.

BigQuery's power lies in its ability to process very large volumes of data, from a wide range of sources, efficiently and securely.

This enables you to centralize all your information (website, advertising campaigns, social networks) and perform large-scale, personalized analyses.

This positions BigQuery as a must-have tool for companies wishing to exploit the full potential of their data.

Integrated into the Google Cloud ecosystem, BigQuery is designed to make data analysis accessible, even without a complex IT infrastructure.

Thanks to the SQL language, you can manipulate and cross-reference data to answer your business questions: which marketing channels perform best? What is the typical user journey? These are just some of the avenues BigQuery can explore.

In short, BigQuery provides fast, accurate answers to a wide range of business problems, all with remarkable ease of use.

The role of GA4 in marketing data collectionGA4 (Google Analytics 4) is the next generation of Google's web traffic analysis tool.

With GA4, data collection on visitors to your site (or your mobile application) is rethought to better reflect the new uses of Internet users.

GA4 doesn't just count page views, it looks at *events*: clicks, video views, purchases, key interactions... This event-based approach offers a much finer and more relevant view of web user behavior on your digital media.

More flexible and privacy-oriented, GA4 gives you a detailed view of your customers' and prospects' behavior.

This enables you to track the impact of your SEO, SEA, SMO, SMA and GEO campaigns more effectively across all digital channels.

Thanks to its customizable reports, GA4 already provides an initial answer to your questions, but its possibilities remain limited when it comes to complex analyses or multi-source integrations.

It's the ideal tool for gathering as much information as possible, and initiating an initial reflection on the effectiveness of your various marketing levers.

Why connect GA4 to BigQuery Exporting GA4 data to BigQuery

This means you can leave behind the limitations imposed by the standard Google Analytics interface! Once your data is in BigQuery, you can combine your GA4 analyses with data from other sources in your company: CRM, ERP, e-commerce data, Ads campaigns, social networks, and so on.

This merger opens the door to a much more complete understanding of your overall performance and its drivers.

Cross-referenced, customized analyses at your fingertipsBigQuery gives you the freedom to create totally personalized reports: in-depth user path analysis, customized audience segmentation, multi-channel performance tracking... all analyses that are impossible or highly complex to carry out in GA4 alone.

This approach is particularly valuable when your marketing activities become multi-site, or when you want to understand each stage of the customer journey in detail.

You gain the agility to adapt your marketing strategy to each context and each target.

Complete control over your indicatorsWith GA4 and BigQuery, you can keep a complete, granular history of your data.

You are no longer dependent on the data retention limits imposed by GA4.

You gain the flexibility to respond to strategic challenges such as *data visualization*, *automated reporting* or even the implementation of predictive artificial intelligence.

This ensures that you stay in control of your data and maximize its long-term value.

Getting the most out of your marketing data with GreenRedUnderstanding the complementarity between GA4 and BigQuery is the first step towards a finer, more useful analysis for steering your digital strategy.

If building or analyzing cross-referenced digital marketing reports seems complex, there are solutions to help you.

With a tool like GreenRed, you can centralize, understand and easily exploit all your key metrics, without having to juggle between different dashboards or decipher raw data.

So you stay focused on your strategic decisions, with the support of artificial intelligence dedicated to your marketing challenges.

Call on GreenRed to take your marketing data to the next level!