We are here with you hands in hands to facilitate your learning & don't appreciate the idea of copying or replicating solutions. Read More>>

Looking For Something at vustudents.ning.com? Click Here to Search

www.bit.ly/vucodes

+ Link For Assignments, GDBs & Online Quizzes Solution

www.bit.ly/papersvu

+ Link For Past Papers, Solved MCQs, Short Notes & More

Graded Discussion Board (GDB) of CS403 - Database Management Systems will be launched on 19th of February 2014 (19-Feb-2014) and will last for 48 hours only till (20-Feb-2014) 11:59 PM

GDB_FALL 2013 Dated: Feb 14, 14

Dear Students!

Please Note that GDB of CS403 will be launched on 19th of February 2014 (19-Feb-2014) and will last for 48 hours only.

The topic will be as follows:

Suppose there are two entities "building" and "apartment". The entity "apartment" is dependent entity and cannot exist independently and “building” is an independent entity. The "apartment" entity contains the primary key (building_name) of building entity to identify the apartment of that specific building. The "apartment" entity also has its own identifier, i.e. apartment_no but that identifier is not sufficient to identify the particular apartment, so in this case we used both keys building_name and apartment_no to identify the particular apartment.

 

You have studied different dependencies in the course. You are required to choose the appropriate dependency applicable in  the above scenario. Justify your answer with reasons.

Try to provide precise, to the point answer and avoid irrelevant details.

 

For any query: CS403@vu.edu.pk

--

Instructor CS403

+ How to Join Subject Study Groups & Get Helping Material?

+ How to become Top Reputation, Angels, Intellectual, Featured Members & Moderators?

+ VU Students Reserves The Right to Delete Your Profile, If?


See Your Saved Posts Timeline

Views: 7352

.

+ http://bit.ly/vucodes (Link for Assignments, GDBs & Online Quizzes Solution)

+ http://bit.ly/papersvu (Link for Past Papers, Solved MCQs, Short Notes & More)

+ Click Here to Search (Looking For something at vustudents.ning.com?)

+ Click Here To Join (Our facebook study Group)

Replies to This Discussion

Me too think Referential Dependency is best for this?

bahi jan me email id: aimhskt@gmail.com, please send me data about GDB CS403

ye discussion prho gy sb ka demgh kharab ho jaye ga apny thoughts pr bhi shak ho ga ufffffff too much differences in everyone's thought  i am still confused  Ya Allah plz Help me.... 

ap apny thoughts dain bt supportng reason strong ho.........

tariq bhai to hr point mein new e kuch batay hai

kbi koi kbi koi

aoa,

i cant understand what to describe? GDB mein to answer conciseness sy dena hy aur yeh dependencies ko alag alag define krna hy yaa kisi aik ka batana hy? please help to understand the Q.

JazakAllah

u need to tell with reasons that which dependency is best for the given situation. no definitions

i think Identifier Dependency is correct answer! 

identifier dependency means in case of existence dependency dependent entity "apartment" does not have its own identifier. in this case it does have identifier so we cant use it.

depndency ka name batana nai konsi gvn scenario pe aplicable hai with logical reasn 

yahn to functional dependency ka hi zikr ho rha hy aur suitable kon si hy?

fucntional corect hai

RSS

Latest Activity

+ ! ! ! ! ᎠixieᎠuຮt꧂ replied to + "αяsαℓ " Ќąƶµяɨ •"'s discussion Muhabato me li gaye kasmain
1 hour ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ replied to + Iuuoɔǝut+'s discussion Farz Karo ....
1 hour ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ commented on + "αяsαℓ " Ќąƶµяɨ •"'s blog post چھوٹا کام
1 hour ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ liked + M.Tariq Malik's discussion VU Students Reserves The Right to Delete Any Profile On the Site
2 hours ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ liked + Iuuoɔǝut+'s discussion Har Shaks Naraz hy meri baton sy
2 hours ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ liked + M.Tariq Malik's discussion کوئی مشکل پڑے تعویذ بنا سکتے - ہو تم مرے نام پہ ہر داو لگا سکتے ہو
2 hours ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ liked + "AS"'s discussion Jesi Ab hai ..
2 hours ago
+ ! ! ! ! ᎠixieᎠuຮt꧂ liked + Iuuoɔǝut+'s discussion Farz Karo ....
2 hours ago
szh786 updated their profile
4 hours ago
+ ՏhehαrZααD + replied to + M.Tariq Malik's discussion VU Students Reserves The Right to Delete Any Profile On the Site
5 hours ago
+ Android updated their profile
5 hours ago
+ "αяsαℓ " Ќąƶµяɨ •" and + Iuuoɔǝut+ are now friends
5 hours ago
+ ! ! ! ! ! ! ! ! ! AG liked + Iuuoɔǝut+'s discussion Har Shaks Naraz hy meri baton sy
5 hours ago
+ ! ! ! ! ! ! ! ! ! AG liked + "αяsαℓ " Ќąƶµяɨ •"'s blog post چھوٹا کام
6 hours ago
+ ! ! ! ! ! ! ! ! ! AG replied to + Iuuoɔǝut+'s discussion Har Shaks Naraz hy meri baton sy
6 hours ago
+ ! ! ! ! ! ! ! ! ! AG liked + Iuuoɔǝut+'s discussion Farz Karo ....
6 hours ago
+ ! ! ! ! ! ! ! ! ! AG liked + Adeeena's discussion usay pasand hai
6 hours ago
+ ! ! ! ! ! ! ! ! ! AG liked + Iuuoɔǝut+'s discussion Investment risk management report Bangladesh
6 hours ago
+ ! ! ! ! ! ! ! ! ! AG replied to + M.Tariq Malik's discussion ایسا بھی میرے دوست فارغ نہیں ہوں - میں بیٹھا ہوں انتظار میں، کب یاد آوں گا
6 hours ago
+ ! ! ! ! ! ! ! ! ! AG liked + M.Tariq Malik's discussion ایسا بھی میرے دوست فارغ نہیں ہوں - میں بیٹھا ہوں انتظار میں، کب یاد آوں گا
6 hours ago

© 2019   Created by + M.Tariq Malik.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service