Chapter 1 (English)
Topic wise Chapter (English)
2. File system
File System is a way to store and organize data on a computer.
It helps the computer know where your files are, how to open them, and how to save new ones.
Think of it like a library:
- Each book (file) has a name and a place on the shelf (location).
- The librarian (file system) helps you find, read, or return the book.
🧠 Key Features of a File System
- Stores data in files and folders
- Gives names to files
- Keeps track of file locations
- Controls who can access the files
🏠 Real-Life Example
When you save a photo, document, or video on your computer:
- The file system decides where it goes.
- It remembers the name, type, and size of the file.
- It helps you open it later when you need it.
File system vs DBMS:-
|
Feature |
📂 File System |
🗃️ DBMS (Database Management System) |
|
Meaning |
Stores data in files and folders
|
Stores data in tables using software |
|
Data Handling |
Manual and basic |
Smart and organized |
|
Security |
Less secure |
More secure with passwords and permissions |
|
Data Sharing |
Difficult to share with many users |
Easy sharing with multiple users |
|
Data Duplication |
Same data may be stored multiple times |
Avoids repetition using smart techniques |
|
Backup & Recovery |
Manual backup |
Automatic backup and recovery options |
|
Searching Data |
Slow and manual |
Fast and easy with queries |
|
Complexity |
Simple to use |
Needs setup and trained users |