Database Concepts || Introduction, Advantages, Disadvantages, DBMS : https://www.youtube.com/watch?v=KTQJM76Bjow&t=143s

Material: https://www.cbsecsip.in/2020/09/relational-data-model-with-concepts.html

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Most important Board Exam 1 Mark Questions for CBSE class 12 Computer Science (CS). All topics covered.

Material: https://www.cbsecsip.in/2020/11/mysql-date-functions.html

In this video I have discussed the following Date Functions:
1. INTRO 0:00
2. NOW() 3:05
3. DATE() 7:27
4. MONTH() 9:17
5. MONTHNAME() 10:31
6. YEAR() 12:06
7. DAY() 13:49
8. DAYNAME()…

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Class 12 Computer Science Full FREE Video Lecture List with detailed explanation of each topic.

CBSE Class 12 Informatics Practices (IP) Video Lectures.

Material: https://www.cbsecsip.in/2020/11/mysql-aggregate-functions.html

In this video, I have discussed the following Aggregate Functions:
INTRO 0:00
1. MAX () 1:49
2. MIN () 8:49
3. AVG () 11:40
4. SUM () 14:52
5. COUNT () and COUNT (*) 15:46


Website:…

For Notes: https://www.cbsecsip.in/2020/09/dbms-table-keys.html

introduction 0:00
What is Key 0:41
Why do we need Key 4:08
Types of Key 5:47
Candidate Key 6:22
Primary Key 9:52
Alternate Key 13:13

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Aggregate Function: https://youtu.be/qqJy_blgPK8

Material: https://www.cbsecsip.in/2020/12/mysql-group-by-and-having.html

Introduction 0:00
GROUP BY 2:01
HAVING 17:03

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https://cbsecsip.in

Link for Topic-wise video lectures:
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Introduction 0:00
Boolean Operators 0:41
Boolean Operands 3:28
NOT Operator 5:42
AND Operator 8:21
OR Operator 12:04
Working of AND and OR 15:56
Boolean Expression 19:12
Truth Table 22:14

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Logic Gate 0:00
Different Logic Gates 2:52
NOT Gate 5:42
AND Gate 8:29
OR Gate 14:53
NAND Gate 19:52
NOR Gate 25:16
XOR Gate 29:08
XNOR Gate 34:10

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Link for Topic-wise video lectures:
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What is Universal gate 0:00
NAND 2:40
NAND - NOT 3:31
NAND - AND 6:48
NAND - OR 9:58
NOR 17:02
NOR - NOT 17:42
NOR - OR 19:08
NOR - AND 20:36

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Link for Topic-wise video lectures:
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Material: https://www.cbsecsip.in/2020/12/mysql-order-by.html

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Link for Topic-wise video lectures:
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XII Computer Science (CBSE): https://bit.ly/30mnNAW
XII Informatics…

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Link for Topic-wise video lectures:
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XI Computer Science (CBSE): https://bit.ly/33EYjPo
XI Informatics Practices(CBSE): https://bit.ly/3mBcCx9
XII Computer Science…

Basic Boolean Algebra laws: https://youtu.be/RNGuU31Zvvg

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https://cbsecsip.in

Link for Topic-wise video lectures:
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XI Computer Science (CBSE): https://bit.ly/33EYjPo
XI Informatics…

Boolean Algebra: Operator, Operand, Truth Table, Boolean Expressions: https://youtu.be/e-ooFGH68KU

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https://cbsecsip.in

Link for Topic-wise video lectures:
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XI Computer Science…

Website:
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https://cbsecsip.in

Link for Topic-wise video lectures:
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XI Computer Science (CBSE): https://bit.ly/33EYjPo
XI Informatics Practices(CBSE): https://bit.ly/3mBcCx9
XII Computer Science…

Website:
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https://cbsecsip.in

Link for Topic-wise video lectures:
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XI Computer Science (CBSE): https://bit.ly/33EYjPo
XI Informatics Practices(CBSE): https://bit.ly/3mBcCx9
XII Computer Science…