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.
Featured Guides
Data Science Roadmap 2026: A Complete Step-by-Step Guide
A data science roadmap in dependency order, from Python and SQL through cleaning, statistics and honest model evaluation to communicating results, with an exit test at every stage and one dataset that carries through the whole path.
What Is Generative AI? A Complete Beginner's Guide
What generative AI is, in plain language: how language models produce text one token at a time (shown with a tiny runnable model), how chat models are trained, how image models differ, what the technology is reliable for, and why it confabulates.
Learn Python from Scratch: A Complete 2026 Roadmap
How to learn Python from zero: install a current version (including the new Windows install manager), then work through seven stages, from values and loops to files, virtual environments, classes and tests, each ending with a small program you should be able to write on your own.
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Data Engineering Roadmap 2026: A Complete Guide
A stage-by-stage data engineering roadmap for 2026: what the role involves according to current certification guides, then seven stages, SQL, Python, pipelines and modelling, orchestration and quality, Spark and big data, streaming, and cloud platforms, each with a checkpoint, and detours to avoid.
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.
GCP Roadmap 2026 for Data Engineers
On Google Cloud the warehouse is the centre of the data stack, so this roadmap starts inside BigQuery, in the free sandbox, and moves outward in seven rings: storage and access, loading, table design, transformation, streaming and operations. Each ring has a build, and the renamed services are listed.
AWS Roadmap 2026 for Data Engineers
What to learn on AWS as a data engineer, in the order data moves through a pipeline: S3 and IAM, Glue and Athena, Glue jobs, Redshift, Step Functions, streaming and governance, with something to build at every stage and a clear test for when you are done.
Resume Building for Data Roles: A Complete Guide
A data resume has to pass software filters and a hurried human reader. US Department of Labor data shows which tools are classed as in demand for analyst, scientist and data warehousing roles, and which verbs describe the work. This guide turns that into a structure, bullet formula and checklist.
Data Scientist Salary in Hyderabad 2026: How Pay Grows From Fresher to Senior
Salary pages for data scientists in Hyderabad usually show neat ranges with no source. This guide uses real 2025 survey data instead: how pay in India grows from the first years to senior level, how much the stages overlap, and what the data can and cannot tell you about a Hyderabad offer.