Data & Analytics

Advanced Diploma in Data Analytics

This year-long advanced diploma builds a complete, employable data-analytics skill set. You'll master Excel, SQL, and visualisation tools like Power BI, learn to clean and analyse real datasets, and build dashboards and reports that drive decisions. It's a thorough, project-heavy programme for a genuine analytics career.

Duration1 Year
FormatLive 1-on-1
LevelProfessional
Certificate1. Osian 2. NSDC 3. Microsoft
Overview

What this course is about

Organisations sit on more data than ever and pay well for people who can turn it into clear, actionable insight. This 1-year Advanced Diploma in Data Analytics programme takes you from the basics to being genuinely useful.

You will clean and analyse real datasets and apply statistics and basic modelling, guided by an instructor who has done this work professionally.

Every session is one-on-one, so the pace bends to you — not to a class average.

By the end

What you’ll be able to do

  • Clean and analyse real datasets
  • Build dashboards and reports
  • Find patterns and communicate them
  • Apply statistics and basic modelling
Syllabus

How the course flows

  1. 1

    Data Foundations

    Module 1

    Data types, spreadsheets and thinking analytically.

  2. 2

    Querying & Wrangling

    Module 2

    Pulling and cleaning data with SQL and tools.

  3. 3

    Visualisation

    Module 3

    Dashboards in Power BI / Tableau that tell a story.

  4. 4

    Statistics & Insight

    Module 4

    Core statistics and drawing sound conclusions.

  5. 5

    Analytics Project

    Module 5

    An end-to-end analysis on a real dataset.

Toolkit

Tools you’ll use

ExcelSQLPower BITableauPython (pandas)
Fit

Who it’s for

  • Students looking to add a job-ready skill alongside their degree
  • Anyone who prefers learning live and one-on-one over watching videos alone
  • Working professionals switching into or upskilling within data & analytics
  • Freelancers who want to offer Advanced Diploma in Data Analytics as a paid service
Where it leads

Roles this opens up

Data Analyst

₹5–16 LPA

Turn data into decisions with dashboards and reports.

Business Intelligence Analyst

₹6–18 LPA

Build reporting that drives strategy.

MIS Executive

₹3–8 LPA

Maintain reporting and data operations.

Questions

Before you enroll

You’ll finish with practical work — clean and analyse real datasets — plus an Osian Academy certificate you can share with employers.

Yes. Because it’s one-on-one, sessions are booked around your availability, including evenings and weekends.

Yes — resume help, mock interviews and referrals through our hiring-partner network are included with the course.

Every session is live and one-on-one with your instructor. Nothing here is a pre-recorded playlist you watch alone.