SQL Constraints | Primary Key | NOT NULL | Unique Key | Default | Check | Foreign Key | In Hindi

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SQL Constraints | Primary Key | NOT NULL | Unique Key | Default | Check | Foreign Key | In Hindi | Tutorial#04

in this playlist, I am going to start Structured Query Language (SQL). SQL is one of the best database software which is broadly used. It is mainly the syllabus part of 11/12/BCA/BTech student and I have designed this in such a way that it is specially designed for 11/12/BCA/BTech student. In this video, I have explained SQL Constraints. SQL are basically set of rules that applies to a table. In this video I have explained the various constraints like primary key, unique key, NOT NULL, check constraints, default constraint and foreign key constraint.

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Your teaching is placed under PRIMARY KEY, mast sir keep it up👌👌👌

banabiharikata

This Channel is very Underrated channel to learn Programming 🔥🔥🔥

shivanksingh

Sir your teaching is great.... You make concepts very easy to understand teaching is like PRIMARY KEY for me.... 💯🙏🙏😃

ashishsrivastava

you are a blessing to me i havent started anything for the boards exams but now is the time you are developing interest in me for computers and i am sure i will score good

yashgaud

thanks sir aapne bhut easy way main explain Kiya Maine Bhut sari videos dekhi kissi main smj nhi aya apki ek video Mai. Pura concept clear ho gya

ankubansal

Basically according to set theory in mathematics we can say, Primary key is the super set of Unique key and Not Null key, or Not Null and Unique key is the subset of Primary key, or we can say Primary key is the union of Not Null key and Unique key.

aaryangarg

Great sir means i can't tell you how much you helped me i dont even like this subject because of your teaching skills i started taking my interest in this

deveshnigam

thank you so so so much sir ❤.20 mins ago i did not know a single thing about constraints

RAISTAR

Thanku so much sir my every concept is cleared. Because of your expanation. You are very nice teaching. Efforts. Once again thanku so much sir 😊

Nisha-fceo

Thank you sir explain very well bhot ache se smaj aaya
Thank you so much ☺️

shiivam

Love u sir, cant explain in words how much this video helped me understanding. ...thankx a lot💖💖

siddgupta

Thank you sir so much, i love this video ❤

Sonakshi

Your explanation style is just awesome. It helps me a lot .
Thank you sir for such a great video 🙏.

hrishabmishra

thanks sir you are a gem school mein kuch smjh nahi arha hai aur kaafi aage nikal gayi teacher aapki videos ache se dekhunga thanks slot

rohansaini

Great stuff, brilliant. loved it. you explained it so smoothly like a hot knife just gets into butter. Love from Scotland. Sir Anand keep an eye on my comments at least I can do to admire you.

qaiserman

Your way of teaching, explanation are awesome i have read about constraints many times but always i had a doubt about it .now today its cleared by your explanation so thank you very much.

mdnasimakhtar

sir ap bahut accha padhate hain....really great, ,your teaching style and video quality is great long iam waiting for data visualisation of pandas....sir plzz upload those videos....eagerly waiting ....i know that views jada nahi ja pate pandas mei pr apke teaching ko dekh kr lgta hai bht hi jldi ap bht famous ho jaoge....
thankyou sir

itsillusion

Kya Matlab 23rd ko exam hai or Mei ye dekh rha hu 22nd ko😂😂

hiralbhatt

very clearly and easily explained ..thanks sir 😄

luxmi

Sir kya mast padhate ho aap, aap ki wajah se mujhe computer science accha lagne laga h☺️☺️

arteast

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