I am able to prepare quickly only because of your videos.. they are short as compared to other vids available online.. and are to the point.. thank you a lot..❤❤
we can, all the rolls and details of stds available will be retrieved ( in fact its 50 - 50 chances like you said if there are twins all the details will be retrieved if not just one record will be retrieved and it can be unique or not)
For a single address there may be more than one person for the same name So ( Name, address) should not be super key But you tell us that this is a super key. Plzz reply anyone regarding this
Ma'am but I think name can't be the super key because some has same name N address also because if the student who read in that class were twins and there address would be same.. There parents name would be same soo.. So how can we
Mam I am not that good in Discrete Mathematics so if there are Dm videos can you upload mam. You have all the subjects related to my B.Tech 2nd year but I am unable to find Discrete Mathematics mam.
Mam I have a doubt in candidate key example that is why we checking the two sets why can't we check total 4sets and take the last one as CK in an example
I am able to prepare quickly only because of your videos.. they are short as compared to other vids available online.. and are to the point.. thank you a lot..❤❤
thx mam ..
I only had 2 days ahead for my exam
your videos helped very much...
75% dbms chapter has cleared from here thank you mam
maam your videos are helpfull my academic studies . thanks lot
Very helpful video to understand about types of keys. Clearly explained! Thank you :-)
Mam, your videos are so helpful I just passed my exam.👍👍
Ma'am you are superb me pass ho jaunga 🥰 agar aapne ek bi topics miss nhi kiya to agar aapne sab topics padaye hai number by number 🥰
you are a best teacher
U r the best for dbms
I like ur explanation mam
Bhanu madam nicely explained...👍
Mam super ga explain chesaru
really your explanation helps alot maam....Thank you so much
Just clear and awesome
Best teacher for DBMS ❤️
Good explanation mam...
Bca students needs you ma'am .......
Great explaination
ma'am in std example name and address we cant retrive a student information, coz what if in a class there are twins or students from same house?
we can, all the rolls and details of stds available will be retrieved ( in fact its 50 - 50 chances like you said if there are twins all the details will be retrieved if not just one record will be retrieved and it can be unique or not)
@@Kennerdoll no ur wrong he's right
but twins person names are diff that never be same
Good work, mam❤
17:43 name is not considered as primary key mam
Ma'am, is( a subset of a superkey is not a superkey is candidate key). Is it right ma'am
Mam, could you give us pdf of your notes please 🙏 they are short n best 👍
Do you have pdf ?
Then plz send me
Take ss
No fucking
@@jobanchahal6162 i want pdf
thankyou bhanu mam
Tnx bhanu mam
For a single address there may be more than one person for the same name
So ( Name, address) should not be super key
But you tell us that this is a super key.
Plzz reply anyone regarding this
Because the super key identify the each row uniquely but (example which discussed by mam )these are not necessary conditions
Bhanu mam loved your explanation please reveal your face mam
please upload these notes it will really help us.
I am the Bhanu I am the only one :D
@@rachanabharti864 actually candiate key proper defination is super key whoose proper subset is not a s.k;
Mam, can u plz explain about compund key and composite key
best
Ma'am but I think name can't be the super key because some has same name
N address also because if the student who read in that class were twins and there address would be same..
There parents name would be same soo..
So how can we
Mam I am not that good in Discrete Mathematics so if there are Dm videos can you upload mam. You have all the subjects related to my B.Tech 2nd year but I am unable to find Discrete Mathematics mam.
Mam I have a doubt in candidate key example that is why we checking the two sets why can't we check total 4sets and take the last one as CK in an example
Because the last ex is not there in the 2nd and 3rd ex 🤷🏻♂️
Love u mam 😍
mam your explanation is very great but if you can explain in hindi also. your videos are very helpful for the students thanks a lot mam 👏
Mam, can u plz (concurrency, verification , Aesthetics, structure,) this topic lesson is operating system... video podunga mam
maam you are from arybhatta college?
Madam...y u didn't wear your gold ring...😭😭
wait what !! damn your quiet an observer
Ma'am pattecular nahi, wo particular hota hai🙏😁
Btw love your videos..
What's ur insta Id cutie pie
👋
🙏
Anyone who knows where I can get video like this for "introduction to programming"
go for saurav sukla or Simple snippets
@@samiralam244 no go to code with Harry the best channel for web development android devolopment C python C++ java anything related to programming
Anyone has a hardcopy of this ..plz share
please upload these notes
Lol
Hindi Ni Aati h kya mam
Abe hindi bolna
Mam i dont like your this lecture because you are telling everything in rush and so much short why we see next video for more details
Buddhu bna rhi ha
Sath me hindi bhi kabhi kabhi bol sakti hai
y blabbering