Unit 2.2: IT's Role in Business Segments
π IT in Business Segments β Study Notes
πΉ Core Concept
IT is not one-size-fits-all
Each industry uses specialized systems
Goal of IT:
Increase efficiency
Reduce errors
Improve decision-making
Lower costs
πΉ Key Systems by Industry
π₯ Healthcare β EHR (Electronic Health Record)
Stores patient data digitally
Improves accuracy and access
Reduces medical errors
IT ensures security + system uptime
KEY: EHR = patient records
π Manufacturing / Retail β SCM (Supply Chain Management)
Tracks products from supplier β warehouse β customer
Manages inventory and purchasing
Reduces overstock and stockouts
Lowers costs and waste
KEY: SCM = inventory + supply chain
π Logistics β TMS (Transportation Management System)
Plans delivery routes
Tracks shipments
Manages carriers
KEY: TMS = shipping + routes
π Education β LMS (Learning Management System)
Delivers courses and training
Tracks student progress
Enables online learning
KEY: LMS = learning/training
π Retail β POS (Point of Sale)
Processes payments
Updates inventory in real time
Speeds up checkout
KEY: POS = sales + checkout
π° Finance β Financial Software
Tracks budgets and expenses
Creates reports
Supports decision-making
KEY: Financial system = money tracking
π’ Marketing β CMS (Content Management System)
Manages website content
Publishes blogs/media
Keeps branding consistent
KEY: CMS = website/content
π€ Sales β CRM (Customer Relationship Management)
Stores customer data
Tracks interactions
Improves customer relationships
KEY: CRM = customers
πΉ SCM vs TMS (IMPORTANT)
SCM:
Entire supply chain
Inventory + purchasing + flow
Goal: reduce costs
TMS:
Transportation only
Routes + shipping
Goal: delivery efficiency
REMEMBER:
SCM = everything
TMS = trucks
πΉ IT Roles by Industry
Healthcare β support EHR systems
Retail β fix POS systems
Education β manage LMS
Logistics β track shipments
Finance β secure transactions
πΉ Test Keywords (VERY IMPORTANT)
Keyword | System |
|---|---|
Patient records | EHR |
Inventory / supply chain | SCM |
Shipping / routes | TMS |
Learning / training | LMS |
Checkout / payment | POS |
Customers | CRM |
Website / content | CMS |
Budget / money | Financial |
πΉ Common Test Logic
Match problem β system
Eliminate wrong answers
Look for keywords
πΉ Example Patterns
Reduce inventory costs β SCM
Track deliveries β TMS
Improve checkout β POS
Store patient data β EHR
Manage customers β CRM
πΉ SparkIT Concept
Goal: Lower costs without reducing quality
Best answer: SCM
Why:
Reduces overstock
Prevents shortages
Improves purchasing decisions
Lowers waste
πΉ Final Takeaways
IT systems are specialized
Each system solves a specific business problem
IT improves:
Efficiency
Accuracy
Cost control