BigQuery Day

A virtual event for teams running BigQuery at scale

On Demand

Watch the recordings

Presented by Eon and Google Cloud

BigQuery Day was a one-day virtual event for the people running BigQuery in production: keeping spend under control, performance predictable, access scalable, and the business confident in the numbers. We heard from Google and practitioners operating BigQuery at scale, sharing the playbooks that matter once BigQuery becomes business-critical, including FinOps strategies to "stop the bleed," governance without ticket queues, BigQuery AI in practice, and the rollback playbook for data resilience.

What you’ll learn

How teams make BigQuery spend predictable with real FinOps guardrails, not just dashboards

How to build secure, high-performance data platforms on BigQuery without trading one for the other

How to use BigQuery AI safely (AI functions plus pretrained models like TimesFM) and keep results trustworthy

How to handle the "we need to roll this back" moment without building new ETL pipelines

Tomas Talius

VP of Engineering, Google BigQuery

Ofir Ehrlich

CEO & Co-Founder, Eon

Alicia Williams

Developer Advocate, Google Cloud

Vishal Bulbule

Google Developer Expert & Founder TechTrapture

Pedro Conde Fernández

Lead Data Engineer & Tech Lead (Freelancer) – Google Cloud, L.L.Bean

Oryan Omer

Senior Software Engineer, Eon

Axel Thevenot

Google Developer Expert & Head of Data & Analytics Engineering at Astrafy

Matt Dixon

Director, Data Platform, Northwell Health

Constantin Lungu

Senior Data Engineer

Sayle Matthews

The BigQuery Dude and Sr. Cloud Architect at DoiT

Liore Shai

Solutions Architect, Eon

Check out the session recordings

BigQuery in Production: What's New, and What's Changing for the Teams Running It

Tomas Talius
VP of Engineering, Google BigQuery
Ofir Ehrlich
CEO & Co-Founder, Eon

The next wave of data and AI is agentic, and the platforms running enterprise data are evolving fast.

Tomas Talius shares what's new in BigQuery and how the platform is being built for the agentic AI era, including the capabilities reshaping cost, performance, AI, and cross-cloud access.

Then Ofir Ehrlich joins to discuss a challenge most enterprises still face: critical data fragmented across business units and clouds, expensive to extract and hard to govern. He'll share where things are headed and what Eon and Google Cloud are doing together to change it.

A look at what's new, what's next, and what it means for the teams running BigQuery at scale.

Practical Gen AI and Predictive Workflows with BigQuery

Alicia Williams
Developer Advocate, Google Cloud

Integrating AI into your data stack shouldn't require constant context-switching between notebooks and external APIs. This session is a technical walkthrough for data practitioners looking to leverage BigQuery AI directly where their data lives. We will focus on how to use the latest Generative AI functions to transform, enrich, and extract insights from your datasets using standard SQL.

Designing Secure & High-Performance Data Architectures with Google BigQuery

Vishal Bulbule
Google Developer Expert & Founder TechTrapture

Building a fast data platform is easy. Building one that is secure, scalable, and cost-efficient at scale is where most teams struggle.

In this session, we break down how to design modern, production-ready data platforms using Google BigQuery that don’t just work, but perform efficiently under real-world demands. We’ll explore practical strategies for query optimization, partitioning, and clustering to improve performance, while also implementing fine-grained security controls such as row-level and column-level access.

Beyond performance and security, we’ll address the often-overlooked dimension of cost—highlighting key trade-offs and design decisions that directly impact efficiency at scale.

You’ll walk away with actionable patterns, common pitfalls to avoid, and a clear blueprint to build data platforms that balance speed, security, and cost—ready for modern analytics and AI-driven workloads.

Stop the Bleed: FinOps Strategies to Control BigQuery Costs

Pedro Conde Fernández
Lead Data Engineer & Tech Lead (Freelancer) – Google Cloud, L.L.Bean

BigQuery makes it easy to scale analytics, and just as easy to scale your bill. In this session, Pedro Conde shares a practical playbook to make BigQuery spend predictable: the cost drivers that matter, the query and storage patterns that quietly inflate spend, and the guardrails teams use to reduce cost without sacrificing performance. You’ll also see a FinOps monitoring approach (dashboards + alerts) that helps teams spot anomalies early and drive accountability across projects. You’ll leave with concrete steps you can apply immediately in your own BigQuery environment.

Dataform in Practice: SQL-Native Transformations from Setup to Production

Constantin Lungu
Senior Data Engineer

Dataform is BigQuery's built-in framework for managing SQL transformations, but most teams either don't know it exists or underestimate how far it goes. In this hands-on session, Constantin walks through Dataform from two angles: the BigQuery Studio console experience for quick iteration, and the VS Code workflow for teams that want proper local development, Git integration, and code review. You'll see how to define sources, build SQLX models, manage dependencies, write data quality assertions, and schedule pipelines. Then, get an honest look at where Dataform excels and where it still has rough edges. Whether you're an analyst, data engineer, or analytics engineer, you'll leave with a working mental model and a clear sense of whether Dataform belongs in your stack.

The Rollback Playbook for BigQuery

Oryan Omer
Senior Software Engineer, Eon

Modern organizations rely on BigQuery as a mission-critical analytics platform, but data loss, corruption, or accidental changes can still happen. While BigQuery provides strong built-in durability and short-term recovery, it is not a complete backup solution.

In this session, we’ll walk through a practical “rollback playbook” for BigQuery - covering native capabilities like Time Travel and snapshots, their limitations, and how to design a robust enterprise-grade backup and recovery strategy. We’ll also explore real-world disaster scenarios and how to recover quickly while minimizing data loss and downtime.

BigQuery at Scale: Cost, Access, and What's Coming Next

Axel Thevenot
Google Developer Expert & Head of Data & Analytics Engineering at Astrafy
Matt Dixon
Director, Data Platform, Northwell Health
Sayle Matthews
The BigQuery Dude and Sr. Cloud Architect at DoiT

In this closing panel session, three working practitioners will get into the realities of running BigQuery at scale. We'll cover cost surprises and where teams are getting the bill wrong, access management as BigQuery becomes more accessible to non-technical users and AI workloads, and where the platform is going next.

FAQs

Who is this event for?

BigQuery Day is built for people who run BigQuery in production and are responsible for cost, performance, governance, reliability, and data trust.

Were sessions live or recorded?

A mix. Some sessions were live, and some were pre-recorded to keep pacing tight. Live Q&A took place at the end of and during each session.

Will I get access to recordings?

Yes. All registrants will receive access to session recordings after the event. And the recordings are now available if you fill out the above form.

Can I ask questions during the event?

Yes. Live attendees were able to submit questions during sessions and panels, and we ran live Q&A segments.

What topics were covered?

There were practical sessions on cost governance and optimization, performance predictability, governance without ticket queues, AI readiness and reproducibility, and rollback and recovery when things go wrong.

Do I need to be a BigQuery expert to watch?

No, but the content is aimed at teams operating BigQuery at scale. If you manage BigQuery outcomes for your org, you'll get the most value.

Can my team watch too?

Yes. Share this page with teammates, managers, and anyone in your org who cares about BigQuery outcomes. The content works for both practitioners and the leaders asking them hard questions.

Want to learn more about Eon and Google Cloud?

Learn more about BigQuery and how teams run analytics at scale and Eon for backup, recovery, and operational readiness for cloud data platforms.