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Expert roadmaps, tutorials, salary guides and interview prep across Data Science, Generative AI, Python, Cloud & Analytics — written by GloryTecks trainers in Hyderabad.
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Azure Data Factory Roadmap 2026: A Complete Guide
A staged roadmap for learning Azure Data Factory in 2026: the six building blocks and how they relate, five stages from a first copy pipeline to deployed and monitored pipelines, a checkpoint for each stage, how Microsoft Fabric changes the picture, the state of the certifications, and the skills ADF does not replace.
Linked Services in Azure Data Factory Explained
A linked service is how Azure Data Factory connects to a data store or a compute service. This guide covers the two kinds, the anatomy of the JSON, authentication from keys to managed identities, keeping secrets in Key Vault, parameterising one linked service for many databases, and handling development and production.
Azure Data Factory (ADF) Interview Questions
Senior Azure Data Factory interviews rarely ask for definitions. They hand you a design problem and watch how you reason. Here are six of those exercises, each built on a documented ADF limit, with the trap the interviewer is looking for and a model answer. The numbers come from a small calculator you can rerun.
Copy Activity in Azure Data Factory: A Practical Guide
The Copy activity is the workhorse of Azure Data Factory. This guide explains what it does in three steps, the formats and stores it handles, column mapping, the sink write behaviours, insert, pre-copy script and upsert, compared on a real table across three runs, fault tolerance, staging, and reading the output.
Incremental Data Loading in Azure Data Factory
Incremental loading copies only what changed since the last run. This guide explains the four approaches Azure Data Factory documents, builds the watermark pattern step by step, runs it on a real table to show what it catches and what it silently misses, and says when to use change tracking, dated folders or windows.
Azure Data Engineer Certification (DP-203) Guide
Exam DP-203 and the Azure Data Engineer Associate certification were retired on 31 March 2025. This guide explains what that means for people who hold it or were studying for it, what the exam covered, how the Fabric Data Engineer Associate exam DP-700 differs, and how to plan your preparation now.