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Originally published in The Pragmatic Engineer Newsletter. An eye-catching detail widely reported by media and on social media about the bankrupt business Builder.ai last week, was that the company faked AI with 700 engineers in India: “Microsoft-backed AI startup chatbots revealed to be human employees” – Mashable “Builder.ai used 700 engineers in India for coding work it marketed as AI-powered” – MSN “Builder.ai faked AI with 700 engineers, now
Skip to main content Login Why Databricks Discover For Executives For Startups Lakehouse Architecture Mosaic Research Customers Customer Stories Partners Cloud Providers Databricks on AWS, Azure, GCP, and SAP Consulting & System Integrators Experts to build, deploy and migrate to Databricks Technology Partners Connect your existing tools to your Lakehouse C&SI Partner Program Build, deploy or migrate to the Lakehouse Data Partners Access the ecosystem of data consumers Partner Solutions
1. Introduction 2. CTE for short clean code & temp tables for re-usability 2.1. CTEs make medium-complex SQL easy to understand 2.2. Temp table enables you to reuse logic multiple times in a session 2.3. Performance depends on the execution engine 3. Conclusion 4. Recommended reading 1. Introduction As a data engineer, CTEs are one of the best techniques you can use to improve query readability.
Blog Top Posts About Topics AI Career Advice Computer Vision Data Engineering Data Science Language Models Machine Learning MLOps NLP Programming Python SQL Datasets Events Resources Cheat Sheets Recommendations Tech Briefs Advertise Join Newsletter Bridging the Gap: New Datasets Push Recommender Research Toward Real-World Scale Publicly available datasets in recommender research currently shaping the field.
In Airflow, DAGs (your data pipelines) support nearly every use case. As these workflows grow in complexity and scale, efficiently identifying and resolving issues becomes a critical skill for every data engineer. This is a comprehensive guide with best practices and examples to debugging Airflow DAGs. You’ll learn how to: Create a standardized process for debugging to quickly diagnose errors in your DAGs Identify common issues with DAGs, tasks, and connections Distinguish between Airflow-relate
It's the second blog post about laterals in Apache Spark SQL. Previously you discovered how to combine queries with lateral subquery and lateral views. Now it's time to see a more local feature, lateral column aliases.
The Apache Iceberg™ project exemplifies the spirit of open source and shows what’s possible when a community comes together with a common goal: to drive a technology forward. With a mission to bring reliability, performance and openness to large-scale analytics, the Iceberg project continues to evolve and offer many benefits thanks to the diverse voices and efforts of its contributors.
1. Introduction 2. Joins & Group bys are two of the most commonly used operations in data warehousing 2.1. Joins are used to create denormalized dimension tables & to enrich fact tables with dimensions for reporting 2.1.1. When to use joins 2.1.2. How to use joins 2.1.3. Things to watch out for when joining 2.2. Group bys are the cornerstone of reporting 2.
Blog Top Posts About Topics AI Career Advice Computer Vision Data Engineering Data Science Language Models Machine Learning MLOps NLP Programming Python SQL Datasets Events Resources Cheat Sheets Recommendations Tech Briefs Advertise Join Newsletter Run the Full DeepSeek-R1-0528 Model Locally Running the quantized version DeepSeek-R1-0528 Model locally using Ollama and WebUI.
Data transformations are the engine room of modern data operations — powering innovations in AI, analytics and applications. As the core building blocks of any effective data strategy, these transformations are crucial for constructing robust and scalable data pipelines. Today, we're excited to announce the latest product advancements in Snowflake to build and orchestrate data pipelines.
Apache Airflow® 3.0, the most anticipated Airflow release yet, officially launched this April. As the de facto standard for data orchestration, Airflow is trusted by over 77,000 organizations to power everything from advanced analytics to production AI and MLOps. With the 3.0 release, the top-requested features from the community were delivered, including a revamped UI for easier navigation, stronger security, and greater flexibility to run tasks anywhere at any time.
Skip to main content Login Why Databricks Discover For Executives For Startups Lakehouse Architecture Mosaic Research Customers Customer Stories Partners Cloud Providers Databricks on AWS, Azure, GCP, and SAP Consulting & System Integrators Experts to build, deploy and migrate to Databricks Technology Partners Connect your existing tools to your Lakehouse C&SI Partner Program Build, deploy or migrate to the Lakehouse Data Partners Access the ecosystem of data consumers Partner Solutions
Authors (non-ordered): Qishan(Shanna) Zhu, Chen Hu Acknowledgements: Longyu Zhao, Jacob Gao, Quannan Li, Dinesh Govindaraj Introduction In the evolving landscape of advertising, the demand for real-time personalization and dynamic ad delivery has made Online Approximate Nearest Neighbors (ANN) a mainstream method for ad retrieval. Pinterest primarily employs online ANN to swiftly adapt to users’ behavior changes (depending on their age, location and privacy settings), thereby enhancing ad respon
Blog Top Posts About Topics AI Career Advice Computer Vision Data Engineering Data Science Language Models Machine Learning MLOps NLP Programming Python SQL Datasets Events Resources Cheat Sheets Recommendations Tech Briefs Advertise Join Newsletter Integrating DuckDB & Python: An Analytics Guide Learn how to run lightning-fast SQL queries on local files with ease.
Data engineering is full of buzzwords—data mesh, reverse ETL, lakehouse, you name it. It’s easy to tune them out. So when someone drops “data observability,” it’s fair to ask: what’s data observability vs. monitoring? If you’ve ever wrestled with broken dashboards, missing data, or a pipeline that quietly failed overnight, you know how frustrating it is to figure out what went wrong.
Speaker: Alex Salazar, CEO & Co-Founder @ Arcade | Nate Barbettini, Founding Engineer @ Arcade | Tony Karrer, Founder & CTO @ Aggregage
There’s a lot of noise surrounding the ability of AI agents to connect to your tools, systems and data. But building an AI application into a reliable, secure workflow agent isn’t as simple as plugging in an API. As an engineering leader, it can be challenging to make sense of this evolving landscape, but agent tooling provides such high value that it’s critical we figure out how to move forward.
As a leader in AI and data, Snowflake is dedicated to ensuring that our artificial intelligence practices are not only effective but also ethical, responsible and transparent. That's why we're proud to announce that we've been awarded the ISO/IEC/IEC* 42001 certification. This prestigious international standard recognizes our commitment to establishing, implementing, maintaining and continually improving a structured framework that helps organizations responsibly and effectively manage the devel
Skip to main content Login Why Databricks Discover For Executives For Startups Lakehouse Architecture Mosaic Research Customers Customer Stories Partners Cloud Providers Databricks on AWS, Azure, GCP, and SAP Consulting & System Integrators Experts to build, deploy and migrate to Databricks Technology Partners Connect your existing tools to your Lakehouse C&SI Partner Program Build, deploy or migrate to the Lakehouse Data Partners Access the ecosystem of data consumers Partner Solutions
Key takeaways: New Data Integrity Suite innovations include AI-powered data quality, and new data observability, lineage, location intelligence, and enrichment capabilities. These enhancements help you scale data quality for AI, boost visibility across hybrid data environments, and embed trusted location data into critical workflows. The Suite ensures you’re able to reduce risk, drive innovation, and maintain a competitive edge.
Blog Top Posts About Topics AI Career Advice Computer Vision Data Engineering Data Science Language Models Machine Learning MLOps NLP Programming Python SQL Datasets Events Resources Cheat Sheets Recommendations Tech Briefs Advertise Join Newsletter Building a Custom PDF Parser with PyPDF and LangChain PDFs look simple — until you try to parse one.
Speaker: Andrew Skoog, Founder of MachinistX & President of Hexis Representatives
Manufacturing is evolving, and the right technology can empower—not replace—your workforce. Smart automation and AI-driven software are revolutionizing decision-making, optimizing processes, and improving efficiency. But how do you implement these tools with confidence and ensure they complement human expertise rather than override it? Join industry expert Andrew Skoog as he explores how manufacturers can leverage automation to enhance operations, streamline workflows, and make smarter, data-dri
Monte Carlo, the leader in data + AI observability, today announced extended support for the Databricks Data Intelligence Platform through new integrations with Databricks AI/BI and Unity Catalog Metrics. These enhancements, unveiled ahead of the Databricks Data + AI Summit 2025 , represent a major milestone in enabling AI-ready data at scale for joint customers of Databricks and Monte Carlo.
Snow is coming to Cannes, France! Snowflake is back again at the Cannes Lions International Festival of Creativity on June 16-20, 2025. As the premiere media and entertainment industry event of the year, Cannes brings together creative legends, marketing luminaries and cutting-edge content creators from around the world to shine a light on the latest trends and bring to the forefront ideas and critical topics shaping the future of the industry.
We’re excited to announce Lakeflow Designer, an AI-powered, no-code pipeline builder that is fully integrated with the Databricks Data Intelligence Platform.
How computer vision can spot problems long before a customer notices In Picnic’s fully-automated fulfilment centre in Utrecht thousands of totes move over more than 50 kilometres of conveyor belts every single day. Our in-house control software decides where every tote should go and when. What that software cannot do today is look inside the moving boxes.
Many software teams have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth. This is where Coder comes in. In our 101 Coder webinar, you’ll explore how cloud-based development environments can unlock new levels of productivity. Discover how to transition from local setups to a secure, cloud-powered ecosystem with ease.
Blog Top Posts About Topics AI Career Advice Computer Vision Data Engineering Data Science Language Models Machine Learning MLOps NLP Programming Python SQL Datasets Events Resources Cheat Sheets Recommendations Tech Briefs Advertise Join Newsletter Automating GitHub Workflows with Claude 4 Learn how to set up the Claude App in your GitHub repository and invoke it directly through comments.
Learn how to manage enterprise geodatabase upgrades in ArcGIS service-based architectures. Understand when upgrades are needed, which client to use, and how to apply them using ArcGIS Pro or ArcGIS Enterprise.
PostgreSQL has become the undisputed choice for developers worldwide, celebrated for its open source flexibility, vibrant ecosystem and growing AI capabilities like vector support. But as companies race to build the next generation of AI agents and scale their critical operational systems, a fundamental question emerges: Is your Postgres truly ready for the enterprise, or does it come with hidden compromises?
Skip to main content Login Why Databricks Discover For Executives For Startups Lakehouse Architecture Mosaic Research Customers Customer Stories Partners Cloud Providers Databricks on AWS, Azure, GCP, and SAP Consulting & System Integrators Experts to build, deploy and migrate to Databricks Technology Partners Connect your existing tools to your Lakehouse C&SI Partner Program Build, deploy or migrate to the Lakehouse Data Partners Access the ecosystem of data consumers Partner Solutions
With Airflow being the open-source standard for workflow orchestration, knowing how to write Airflow DAGs has become an essential skill for every data engineer. This eBook provides a comprehensive overview of DAG writing features with plenty of example code. You’ll learn how to: Understand the building blocks DAGs, combine them in complex pipelines, and schedule your DAG to run exactly when you want it to Write DAGs that adapt to your data at runtime and set up alerts and notifications Scale you
When you’re working with a complex legacy IT estate, it can often feel like the value to be delivered from legacy modernisation strategies is on an ever-receding horizon. However, an approach pioneered by the financial services industry in recent years can unlock early value, and in a way that places no dependencies on the wider modernisation programme.
Blog Top Posts About Topics AI Career Advice Computer Vision Data Engineering Data Science Language Models Machine Learning MLOps NLP Programming Python SQL Datasets Events Resources Cheat Sheets Recommendations Tech Briefs Advertise Join Newsletter Why You Need RAG to Stay Relevant as a Data Scientist How retrieval-augmented generation (RAG) reduces LLM costs, minimises hallucinations, and keeps you employable in the age of AI.
In today’s data-driven world, understanding customer purchasing behavior plays a crucial role for businesses aiming to enhance sales and customer satisfaction. Market Basket Analysis is a powerful technique that helps in discovering associations between products purchased together, enabling retailers to make informed decisions on product placements, promotions, and recommendations.
There we were again—in the sonically aggressive techno-scape of Moscone’s ballroom, waiting for the next spate of industry-defining announcements to echo through its halls. It was a full-on visual and auditory assault. However, as soon as Ali Ghodsi’s tailored blazer hit the stage, the announcements came fast and furious. Missed Wednesday’s keynote?
In this new webinar, Tamara Fingerlin, Developer Advocate, will walk you through many Airflow best practices and advanced features that can help you make your pipelines more manageable, adaptive, and robust. She'll focus on how to write best-in-class Airflow DAGs using the latest Airflow features like dynamic task mapping and data-driven scheduling!
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