The Data School Journal
Data Science & AI Blog
Practical guides, tutorials and career advice for the next generation of data and AI professionals — written by the team at our KPHB, Hyderabad centre.
What Is Agentic AI? A Beginner's Guide with Examples
Agentic AI explained simply: how AI agents plan, use tools and take actions, real examples, the main frameworks, and how to start learning.
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Data Analyst vs Data Scientist vs ML Engineer: Which Role Fits You?
A clear comparison of three popular data careers: what each role does day to day, the skills and tools needed, and how to choose your path.
Read articleData Science Course in Hyderabad: Syllabus, Fees and How to Choose (2026 Guide)
What a good Data Science course in Hyderabad should cover, what it costs, and a 7-point checklist to compare institutes before you enrol.
Read articleGetting Started with Python for Data Science
A practical beginner guide to Python for data science: setup, the basics that matter, NumPy, Pandas, visualisation, a first analysis and a 6-week plan.
Read articleWhy Data Science is the Most In-Demand Career in 2026
Why data science skills are in demand in 2026, what data scientists actually do, the skills that matter most, and how to start in Hyderabad.
Read articleGetting Started with Generative AI: A Beginner's Guide
A beginner-friendly guide to generative AI: how LLMs work, tokens, prompts, embeddings, RAG, fine-tuning, risks and a step-by-step learning path.
Read articleTop 10 AI Interview Questions and How to Answer Them
Ten AI and machine learning interview questions with model answers and tips — bias-variance, cross-validation, imbalanced data, transformers, RAG and more.
Read articleThe Complete Guide to Data Engineering in 2026
What data engineers do, ETL vs ELT, the core skills (SQL, Python, modelling, Spark, Airflow, cloud) and a practical way to start learning.
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