Data & Analytics
Databricks Data Engineer Professional: Tuning Spark Under Pressure
A Spark job can look fast in a small notebook sample and become expensive or unstable on the production dataset. The reason…
Read article05 / THE EDITORIAL LIBRARY
Article archive
New thinking and practical technical perspectives
Data & Analytics
Databricks Data Engineer Professional: Designing the Lakehouse
A lakehouse architecture is not successful merely because raw files and SQL tables coexist on cloud storage. It succeeds when engineers can…
Read articleArtificial Intelligence
Microsoft AI-200: Finding the Failure with KQL
The hardest incident in an AI application is often one in which every component seems to be running. Containers are healthy, the…
Read articleArtificial Intelligence
Microsoft AI-200: Integrating AI APIs Reliably
Calling an API is easy to demonstrate and surprisingly easy to misuse in a real application. A backend might invoke a hosted…
Read articleArtificial Intelligence
Microsoft AI-200: Event-Driven AI That Can Recover
A document classifier usually works during a demonstration. A user uploads a file, a function runs, and the result appears. In production,…
Read articleArtificial Intelligence
Microsoft AI-200: Identities, Secrets and Trust Boundaries
A production AI service often touches more data than the person asking a question realizes. It may fetch internal documents, query a…
Read articleArtificial Intelligence
Microsoft AI-200: Designing the AI Backend
The difficult part of an AI application is often everything around the model. A prototype that accepts a question, makes one call…
Read articleTechnology
Microsoft AZ-900: Where Azure Costs Really Come From
A cloud invoice can be perfectly accurate and still surprise everyone who receives it. The Microsoft AZ-900 exam treats pricing as part…
Read articleTechnology
Microsoft AZ-900: Governing Azure Without Guesswork
Cloud governance becomes difficult the moment a team can create resources faster than someone can check them. For the Microsoft AZ-900 exam,…
Read articleSecurity
Microsoft AZ-900: Identity and Security in Azure
Security is often discussed as an Azure feature, yet no single feature decides who can access data, which workloads are exposed or…
Read articleTechnology
Microsoft AZ-900: Making Sense of Azure Services
Azure offers many service names, but foundational architecture becomes manageable when each service is connected to a problem. A business needs somewhere…
Read articleTechnology
Microsoft AZ-900: Cloud Concepts Through Real Decisions
Cloud computing becomes easier to understand when the discussion starts with a business decision rather than an acronym. A company wants to…
Read article