Keys in RDBMS

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Neso Academy

Neso Academy

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Описание видео:

DBMS: Keys in RDBMS Topics discussed: 1. Explanation about the need for having keys in tables. 2. Various keys involved in DBMS. 3. Super key with example. 4. Candidate key with example. 5. Primary key with example. 6. Alternate key with example. 7. Unique key with example. 8. Foreign key with example. Follow Neso Academy on Instagram: 🤍nesoacademy(🤍bit.ly/2XP63OE) Contribute: 🤍🤍nesoacademy.org/donate Memberships: 🤍bit.ly/2U7YSPI Books: 🤍🤍nesoacademy.org/recommended-books Website ► 🤍🤍nesoacademy.org/ Forum ► 🤍forum.nesoacademy.org/ Facebook ► 🤍goo.gl/Nt0PmB Twitter ► 🤍twitter.com/nesoacademy Music: Axol x Alex Skrindo - You [NCS Release] #DBMSByNeso #DBMS #KeysInDBMS

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Keys in RDBMS
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Комментарии пользователей:
mike lexx 254
2023-02-01 14:33:02

Thanks man

Sanjeeb Amat
2023-01-25 03:05:05

Great lacture thank you for making such wonderful video .

ẞiShAL KumAR
2023-01-10 07:49:15

Which one was the foreign key ??? Dept. Code or any other ??

ANUSUYA G
2022-12-27 01:09:00

Unique key can b id or ssn right.. how come name, phone will be unique key

Sarra Anjum
2022-12-03 21:15:50

_UZLrD_R0T4&t=12m28s 12:28

Sachin Ragu
2022-12-02 15:46:21

If one name is repeated twice and both the rows have null as their phone number then how will {name, phone} be a super key?

Ravindra Thakur
2022-12-01 17:03:48

Thanks

Himanshu Patidar
2022-11-20 19:05:54

Thank you so much!

Explore Yourself
2022-11-19 03:34:15

Precise And to the point.Well done 👍

status lover
2022-11-08 02:04:58

Thank you sir for nice explanation ❤️

MoHiTsar🤍⚔️
2022-11-05 01:46:20

Thank you sir 😊

M-47 Recordzz
2022-11-01 18:45:18

Nicely explained , Thnxx alot 💙

Monica Bhattacharya
2022-10-15 00:59:23

Thank you so much sir 😃😃👌

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