Basics of Microsoft 365 (M365) Workloads

 Basics of Microsoft 365 (M365) Workloads 

Microsoft 365 (M365) Workloads

Microsoft 365 (M365) is a cloud-based productivity, collaboration, security, and compliance platform from Microsoft. A workload in M365 refers to a specific service or application designed for a particular business function.

Think of M365 as a large office building:

• Exchange Online = Email Department
• SharePoint Online = Document Management Department
• OneDrive = Personal File Storage
• Teams = Communication Hub
• Power Platform = Automation Department
• Purview = Compliance & Governance Department
• Entra ID = Identity & Access Department

 

1. Exchange Online

Purpose

Provides enterprise email, calendaring, contacts, and task management.

Examples

• Employee email accounts
• Meeting scheduling
• Shared mailboxes
• Resource mailboxes (conference rooms)

Real-Time Scenario

A pharmaceutical company uses Exchange Online for:

• Employee emails
• Meeting invitations
• Shared mailboxes like:
• hr@company.com
• support@company.com

Features

• Business Email
• Shared Mailboxes
• Calendars
• Anti-Spam
• Anti-Malware
• Email Encryption

Advantages

✅ No email server maintenance

✅ 50GB/100GB mailbox storage

✅ High availability

✅ Built-in security

 

2. SharePoint Online (SPO)

SharePoint Online

Purpose

Enterprise Content Management (ECM), Document Management System (DMS), Intranet Portal.

Examples

• HR Portal
• Policies Repository
• Quality Documents
• Project Sites

Real-Time Scenario

A CRO company stores:

• SOPs
• Clinical Trial Documents
• Regulatory Submissions
• Training Records

inside SharePoint Online.

Features

• Document Libraries
• Metadata
• Versioning
• Check In/Check Out
• Retention Policies
• Workflows

Advantages

✅ Centralized Repository

✅ Document Collaboration

✅ Search Capability

✅ Compliance Support

✅ Version Control

 

3. OneDrive for Business

OneDrive for Business

Purpose

Personal cloud storage for users.

Example

User stores:

Resume.docx
Project.xlsx
Personal Notes.pdf

Real-Time Scenario

An employee works remotely and saves files to OneDrive.

Files sync automatically across:

• Laptop
• Mobile
• Tablet

Advantages

✅ Personal Storage

✅ Anywhere Access

✅ Automatic Backup

✅ Easy Sharing

 

4. Microsoft Teams

Microsoft Teams

Purpose

Communication and collaboration platform.

Components

• Chat
• Meetings
• Calls
• Channels
• File Sharing

Real-Time Scenario

Project Team:

Development Team
QA Team
Infrastructure Team

Uses Teams for:

• Daily Standups
• Sprint Planning
• Document Sharing

Advantages

✅ Reduces Emails

✅ Remote Collaboration

✅ Integrated Meetings

✅ Team Communication

 

5. Microsoft Entra ID (Azure AD)

Microsoft Entra ID

Purpose

Identity and Access Management (IAM).

Examples

Authentication for:

• SharePoint
• Teams
• Exchange
• OneDrive

Features

• Single Sign-On (SSO)
• MFA
• Conditional Access
• RBAC

Real-Time Scenario

User logs in once and accesses:

• Outlook
• Teams
• SharePoint

without re-entering credentials.

Advantages

✅ Centralized Authentication

✅ Strong Security

✅ MFA

✅ SSO

 

6. Microsoft Purview

Microsoft Purview

Purpose

Compliance, Governance, Risk Management.

Features

Data Loss Prevention (DLP)

Protects:

• PAN numbers
• Aadhaar numbers
• Credit card data

Retention Policies

Keep documents for:

7 years
10 years
Permanent

Sensitivity Labels

Classify data:

Public
Internal
Confidential
Highly Confidential

Advantages

✅ Compliance

✅ Data Protection

✅ Regulatory Support

✅ Audit Trails

 

7. Microsoft Intune

Microsoft Intune

Purpose

Device and Endpoint Management.

Examples

Manage:

• Laptops
• Mobiles
• Tablets

Real-Time Scenario

Company laptop policy:

• BitLocker Enabled
• Antivirus Installed
• Screen Lock after 10 minutes

Advantages

✅ Device Compliance

✅ Remote Wipe

✅ Mobile Device Management

✅ Security Enforcement

 

8. Power Automate

Power Automate

Purpose

Workflow Automation.

Example Workflow

Document Uploaded

↓

Manager Approval

↓

Email Notification

↓

Document Published

Real-Time Scenario

SOP Approval Process

Author
 ↓
Reviewer
 ↓
QA Approval
 ↓
Published

Advantages

✅ No Coding

✅ Automation

✅ Reduced Manual Work

✅ Faster Processes

 

9. Power Apps

Power Apps

Purpose

Build business applications without heavy coding.

Examples

• Leave Request App
• Visitor Management App
• Asset Tracking App

Advantages

✅ Rapid Development

✅ Mobile Friendly

✅ Easy Integration

✅ Low Cost

 

10. Power BI

Power BI

Purpose

Business Intelligence and Reporting.

Example Dashboard

Shows:

• Sales
• Revenue
• Customer Trends
• KPIs

Advantages

✅ Real-Time Reporting

✅ Interactive Dashboards

✅ Data Visualization

✅ Decision Making

 

11. Microsoft Forms

Microsoft Forms

Purpose

Create surveys and forms.

Examples

• Employee Feedback
• Training Assessment
• Event Registration

Advantages

✅ Easy Form Creation

✅ Automated Responses

✅ Excel Integration

 

12. Microsoft Planner

Microsoft Planner

Purpose

Task Management.

Example

Project Tasks:

To Do
In Progress
Completed

Advantages

✅ Team Planning

✅ Task Tracking

✅ Progress Monitoring

 

13. Microsoft Viva

Microsoft Viva

Purpose

Employee Experience and Engagement.

Modules

• Viva Connections
• Viva Learning
• Viva Insights

Advantages

✅ Employee Engagement

✅ Learning Management

✅ Productivity Insights

 

M365 Workloads Architecture

                    Microsoft Entra ID
                           |
         -----------------------------------------
         |         |          |         |         |
      Teams   SharePoint   Exchange  OneDrive  Intune
         |         |          |         |         |
         -----------------------------------------
                           |
                    Microsoft Purview
                           |
                    Compliance Layer
                           |
             Power Platform (Apps/Flows/BI)