Diploma in Data Science

BDM Notes

Notes, GA solutions, and PYQs for IITM BS Diploma BDM (Business Data Management).

Last updated: April 2026

All files are hosted on Google Drive and open in a new tab. No login required. Use the Subject Notes page to browse other subjects.

About Business Data Management

BDM is where data handling meets organisational reality: where data comes from, how it is stored, and how it becomes usable. It carries a substantial project component, so it rewards steady work rather than a late push.

Topics covered

  • Data sources and collection
  • Data cleaning and preparation
  • Spreadsheet and database workflows
  • Descriptive analysis for business questions
  • Reporting and documentation

Where marks go: The project is marked on method and documentation as much as findings — record what you did and why as you go, not afterwards.

What is in this collection

Six documents in this collection: one formula sheet, four week-wise note sets and one study document.

1 × formula sheet
Condensed reference for the last revision pass before a quiz.
4 × week-wise note sets
Organised by course week, so it follows along with lectures.
1 × study document
Supporting material for this subject.

Files are hosted on Google Drive and open in a new tab. Nothing here requires an account.

How to use these BDM notes

  1. 1Read with the official BDM course material open beside you. These notes are a second explanation, not a replacement — where they skip something, the course content is the authority.
  2. 2Work the examples yourself rather than reading the solutions. Notes you have only read feel familiar in the exam without being usable.
  3. 3Keep one condensed set for the final days before a quiz, and do not try to re-read everything.
Work out what you need to score with the grade calculator

Common questions

How many notes are available for BDM?

There are 6 items for Business Data Management, an IITM BS Diploma in Data Science level subject. Six documents in this collection: one formula sheet, four week-wise note sets and one study document. Everything opens directly, with no account needed.

Are these Business Data Management notes free?

Yes. Everything on EduVerse is free to open and free to download. There is no paywall, no sign-up requirement for the study material, and nothing is held back behind an account.

Do I need to sign in to download BDM notes?

No. The files are hosted on Google Drive and open in a new tab without signing in to EduVerse. Signing in is only needed for features that save things to your own account.

Which BDM notes should I start with?

Start with the most complete set for a first pass, then use the shorter sets to revise. Leave the formula sheets until the last few days before a quiz — they are for recall, not for learning.

Are these official IIT Madras notes?

No. EduVerse is an independent, student-run site and is not affiliated with, endorsed by, or officially connected to IIT Madras. Where anything here disagrees with the official course material or the institute's own announcements, the institute is right.

Is this BDM material current for my term?

This collection was last revised in April 2026. Syllabi and assessment patterns change between terms, so check the topic list on this page against your own course page before relying on it. If something is out of date, tell us and we will update or remove it.

A BDM file will not open — what should I do?

The files live on Google Drive, and sharing permissions occasionally change or a file gets moved. Report it on the contact page with the page address and we will re-point or replace the link. Broken links get looked at before anything else.

Can I contribute BDM notes?

Yes, and it is how the library grows. Use the submit page to send a file or a link. Contributions are reviewed before they are published, and material you do not have the right to share will not be accepted.

Still stuck? Ask us — or send material if you have something this page is missing.