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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GCP Free Tier: What You Can Build Without Paying
Google Cloud has three free offers, and they are often confused: the BigQuery sandbox, the 90-day Free Trial and the permanent Free Tier. This guide separates them, lists the limits that matter for data work, checks a learner's pipeline plan against those limits, and names the services that are not covered.
Looker Studio (Now Data Studio) Tutorial: Free Dashboards for Beginners
A beginner's tutorial for Looker Studio, which Google has renamed Data Studio: connecting a Google Sheet, checking dimensions and metrics, building scorecards and charts, adding filter controls, writing a calculated field, blending a target sheet, sharing safely, and the design habits that keep a free dashboard useful.
Best Free Datasets for Data Science Practice in 2026
Free datasets for data science practice, organised by the skill you want to build: built-in data for learning algorithms, public-sector data for cleaning, large trip records for performance, text and image collections, dataset search engines, and a checklist for licence and quality.
AWS Free Tier: What You Can Build for Practice
The AWS Free Tier now works through account plans and credits. This guide explains the Free and Paid plans, what happens when a Free plan ends, which services suit data practice within the credits, what consumes them quickly, a budget with alerts created in code, a cleanup routine, and practising without an account.
Top Free Tools for Data Analysts in 2026
The free tools a data analyst can build a complete toolkit from, each checked against its own licence or pricing page: spreadsheets, SQL databases, Python, R and notebooks, data cleaning, dashboards and BI, visual workflows and version control, with the catch in each option and starter kits for different situations.