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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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.
Excel vs Power BI: Which Should You Learn First?
Should you learn Excel or Power BI first? For most beginners, a slice of Excel first, then Power Query and the data model, which Excel and Power BI share, and then Power BI. Here is why, what each tool teaches on its own, and which to start with in your situation.
MLOps Tools Landscape 2026: What to Learn
The MLOps landscape lists hundreds of tools, but a working platform needs only a handful of jobs done. This guide groups the widely used open-source tools by job, gives their versions, release dates and licences as checked on 8 October 2026, and suggests what to learn first and how to judge the rest.
How to Learn Power BI in 30 Days: A Study Plan
A realistic 30-day Power BI plan: what to install and which free sample data to use, a concrete output for every day across four weeks of Power Query, data modelling and DAX, report design, and the Power BI service, mapped to the skill areas Microsoft lists for Power BI data analysts, and how to check progress.
How to Learn Python Faster: A Proven Study Plan
Most Python learners spend their time rereading tutorials and watching videos, the methods learning research rates least effective. Practice testing and spaced review work better. This guide applies them to Python, with a small program that turns Python's own documentation into cards and schedules review.