Zero Days Code - Invidious

Zero Days Code

I am a 7th-semester Computer Science student at the University of Liberal Arts Bangladesh (ULAB), and I create easy-to-understand Bangla tutorials on important and often difficult topics from the CSE curriculum.
My goal is to help students learn complex concepts in a simple way through long, detailed, and beginner-friendly explanations.

On this channel, you will find tutorials on:
C programming
SQL and database concepts
HTML & CSS
Problem-solving and coding fundamentals
University-level computer science topics
Whether you are a beginner, intermediate learner, or preparing for exams, these lessons will help you build strong foundations in programming and computer science.

If you want clear explanations, in Bangla, with real examples and step-by-step guidance, this channel is for you.
Subscribe and start learning with me!

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4:30

Third Normal Form (3NF) in DBMS | Database Normalization Explained | Bangla Tutorial

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5:18

First Normal Form (1NF) in DBMS | Database Normalization Explained | Bangla Tutorial

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Shared 9 hours ago

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14:37

NotebookLM শিখুন মাত্র 15 মিনিটের মধ্যে! | Step-by-Step Guide | Bangla Tutorial

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Shared 10 hours ago

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4:48

Normalization in DBMS | Database Normalization Explained | Bangla Tutorial

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Shared 11 hours ago

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6:16

Second Normal Form (2NF) in DBMS | Database Normalization Explained | Bangla Tutorial

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Shared 15 hours ago

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7:48

Connecting Two PCs with a Switch 🔥 | Cisco Packet Tracer Lab Day 2 | Bangla Tutorial

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Shared 2 days ago

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13:36

Computer Networking Lab Day 1 | Connect Two PC with a Router | Cisco Packet Tracer | Bangla Tutorial

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Shared 2 days ago

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2:25

Cisco Packet Tracer Student Version 2026 🔥 | Download & Install (Bangla)

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Shared 2 days ago

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2:59

Functional Dependency in DBMS | What is Functional Dependency | Database Management System

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Shared 2 days ago

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6:31

Cisco Packet Tracer Installation 2026 🔥 | Download & Setup (Bangla)

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Shared 2 days ago

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15:27

ER Diagram Part 2 | Entity Relationship Diagram Explained | DBMS | Bangla Tutorial

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Shared 3 days ago

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26:53

Relational Algebra Practice Questions Part 2 | DBMS Theory | Bangla Tutorial

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Shared 4 days ago

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17:42

Transaction in DBMS | Read() and Write() Operations Explained | Bangla Tutorial

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Shared 4 days ago

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15:32

ER Diagram Part 1 | Entity Relationship Diagram Explained | DBMS | Bangla Tutorial

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Shared 4 days ago

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15:25

Relational Algebra Practice Questions Part 1 | DBMS Theory | Bangla Tutorial

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Shared 6 days ago

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11:08

Is This 2TB External Hard Drive Worth It? 🔥 | Honest Review (Bangla)

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Shared 6 days ago

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12:56

Which is the Best C Programming Tutorial for Beginners in 2026? Which One Should You Choose?

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Shared 1 week ago

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18:34

Left Join & Right Join in SQL Explained | SQL Lecture 7 | Database Lab | Bangla Tutorial

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Shared 1 week ago

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8:04

Join & Inner Join in SQL Explained | SQL Lecture 6 | Database Lab | Bangla Tutorial

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Shared 1 week ago

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15:13

C Programming Lecture 11 | Array Part 1 Explained in C | Bangla Tutorial

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Shared 1 week ago

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5:37

C Programming Lecture 10 | break and continue Explained in C | Bangla Tutorial

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Shared 1 week ago

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7:50

C Programming Lecture 9 | Increment & Decrement (Pre/Post) Explained in C | Bangla Tutorial

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Shared 1 week ago

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9:31

Time Complexity Part 3 Explained | Algorithm Lecture 1 | Bangla Tutorial

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Shared 2 weeks ago

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1:09:03

Time Complexity Part 2 Explained | Algorithm Lecture 1 | Bangla Tutorial

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Shared 2 weeks ago

174 views

11:05

Time Complexity Part 1 Explained | Algorithm Lecture 1 | Bangla Tutorial

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Shared 2 weeks ago

135 views

21:41

C Programming Lecture 8 | while and do-while loop in C Explained | Bangla Tutorial

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Shared 3 weeks ago

52 views

22:26

EXISTS in SQL Explained | SQL Lecture 5 | Database Lab | Bangla Tutorial

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Shared 3 weeks ago

23 views

11:23

NOT EXISTS in SQL Explained | SQL Lecture 6 | Database Lab | Bangla Tutorial

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Shared 3 weeks ago

19 views

15:24

C Programming Lecture 7 | for loop in C Explained | Bangla Tutorial

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Shared 1 month ago

68 views

20:55

How to Run C/C++ Program in Visual Studio Code [2026] | Run C & C++ in VS Code | Bangla Tutorial

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Shared 1 month ago

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14:44

C Programming Lecture 6 | switch case in C Explained | Bangla Tutorial

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Shared 1 month ago

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8:00

How to Install Visual Studio Code on Windows 11 (In 2026) | Bangla Tutorial

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Shared 1 month ago

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5:39

How to Install MinGW on Windows 11 (In 2026) | Bangla Tutorial

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Shared 1 month ago

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6:08

How to Run HTML File on Visual Studio Code (2026) | Bangla Tutorial

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Shared 1 month ago

78 views

3:28:54

Operating System Theory Full Course | All Simulations | Bangla Tutorial

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Shared 1 month ago

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4:49

Least Recently Used (LRU) Page Replacement Algorithm | Operating System | Bangla Tutorial

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Shared 1 month ago

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5:12

Directory Structure in Operating System | File System | Bangla Tutorial

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Shared 1 month ago

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12:49

Multilevel Queue Scheduling | Operating System | Bangla Tutorial

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Shared 1 month ago

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4:13

How to Use Windows Sandbox in Windows 11 Explained | Safe Testing Environment | Bangla Tutorial

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Shared 1 month ago

22 views

11:21

Banker’s Algorithm | Operating System | Deadlock Avoidance | Bangla Tutorial

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Shared 1 month ago

14 views

7:14

Second Chance Page Replacement Algorithm | 4 Frames Example | Operating System | Bangla Tutorial

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Shared 1 month ago

16 views

11:14

Second Chance Page Replacement Algorithm | 3 Frames Example | Operating System | Bangla Tutorial

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Shared 1 month ago

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10:21

Deadlock | Operating System | Bangla Tutorial

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Shared 1 month ago

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5:58

Operating System | Memory Management Lecture 3 | Next Fit Algorithm | Bangla Tutorial

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Shared 1 month ago

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27:22

First Fit, Next Fit, Best Fit & Worst Fit Memory Allocation | OS Memory Management | Bangla Tutorial

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Shared 1 month ago

21 views

5:03

Operating System | Memory Management Lecture 5 | Worst Fit Algorithm | Bangla Tutorial

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Shared 1 month ago

14 views

5:02

Operating System | Memory Management Lecture 4 | Best Fit Algorithm | Bangla Tutorial

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Shared 1 month ago

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6:06

Operating System | Memory Management Lecture 2 | First Fit Algorithm | Bangla Tutorial

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Shared 1 month ago

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5:21

Operating System | Memory Management Lecture 1 | Linked List Representation | Bangla Tutorial

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Shared 1 month ago

24 views

24:43

C Programming Lecture 5 | Conditional Statement (Nested if-else) | Bangla Tutorial

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Shared 1 month ago

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6:16

Division and Remainder & Even and Odd Number in Programming | Bangla Tutorial

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Shared 1 month ago

26 views

13:41

Semaphore in Operating System | Process Synchronization | Bangla Tutorial

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Shared 1 month ago

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12:26

LOCK Variable in Operating System | Process Synchronization | Bangla Tutorial

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Shared 1 month ago

14 views

11:54

What I Learned in One Year as a CSE Student (Bangladesh)

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Shared 1 month ago

17 views

13:47

Lottery Scheduling Algorithm | Operating System CPU Scheduling | Bangla Tutorial

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Shared 1 month ago

11 views

16:07

How to Install Visual Studio Code on Ubuntu (Linux) | Complete Installation | Bangla Tutorial

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Shared 1 month ago

32 views

17:12

How to Install Linux(Ubuntu) on VirtualBox in Windows 11 | Bangla Tutorial (Step by Step)

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Shared 1 month ago

134 views

17:34

C Programming Lecture 4 | Conditional Statements(if , else if, else) | Bangla Tutorial

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Shared 1 month ago

31 views

24:43

Programming Lecture 3 | Learn How to Take User Input in C Programming | Bangla Tutorial

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Shared 2 months ago

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48:11

Statistics Lecture 20 | Find & Use Kaggle Datasets in Your Project | Using Python | Bangla Tutorial

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Shared 2 months ago

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