Unit 2.2: IT's Role in Business Segments

πŸ“˜ IT in Business Segments β€” Study Notes

πŸ”Ή 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


πŸ”Ή Key Systems by Industry

πŸ₯ 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


🏭 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


🚚 Logistics β†’ TMS (Transportation Management System)

  • Plans delivery routes

  • Tracks shipments

  • Manages carriers

KEY: TMS = shipping + routes


πŸŽ“ Education β†’ LMS (Learning Management System)

  • Delivers courses and training

  • Tracks student progress

  • Enables online learning

KEY: LMS = learning/training


πŸ› Retail β†’ POS (Point of Sale)

  • Processes payments

  • Updates inventory in real time

  • Speeds up checkout

KEY: POS = sales + checkout


πŸ’° Finance β†’ Financial Software

  • Tracks budgets and expenses

  • Creates reports

  • Supports decision-making

KEY: Financial system = money tracking


πŸ“’ Marketing β†’ CMS (Content Management System)

  • Manages website content

  • Publishes blogs/media

  • Keeps branding consistent

KEY: CMS = website/content


🀝 Sales β†’ CRM (Customer Relationship Management)

  • Stores customer data

  • Tracks interactions

  • Improves customer relationships

KEY: CRM = customers


πŸ”Ή 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


πŸ”Ή 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


πŸ”Ή 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


πŸ”Ή Common Test Logic

  • Match problem β†’ system

  • Eliminate wrong answers

  • Look for keywords


πŸ”Ή Example Patterns

  • Reduce inventory costs β†’ SCM

  • Track deliveries β†’ TMS

  • Improve checkout β†’ POS

  • Store patient data β†’ EHR

  • Manage customers β†’ CRM


πŸ”Ή SparkIT Concept

Goal: Lower costs without reducing quality

Best answer: SCM

Why:

  • Reduces overstock

  • Prevents shortages

  • Improves purchasing decisions

  • Lowers waste


πŸ”Ή Final Takeaways

  • IT systems are specialized

  • Each system solves a specific business problem

  • IT improves:

    • Efficiency

    • Accuracy

    • Cost control