IT Career Guides & Free Resources
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 Interview Questions for Data Engineers
Azure data engineering interviews dig into storage: which tier to use, how folders really work, and how to grant access safely. This guide prices the tiers with Azure's live rates for Central India and runs the real Azure Storage SDK against Microsoft's Azurite emulator to show prefixes, overwrite protection and SAS.
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.
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 Factory Interview Questions and Answers
Azure Data Factory interview questions grouped the way interviewers ask them: fundamentals, the Copy activity, control flow, triggers, incremental loading, error handling, data flows, security and deployment, then scenarios. Each answer gives the documented fact, the reasoning, and the follow-up to expect.