DBMS - Specialization and Generalization

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[@yurieka2119]

01:20 Specialization and Generalization in ER diagram
02:00 Forming tables and schemas from the year diagram
02:40 Specialization helps determine entity attributes for table creation.
03:20 Attributes of entities are inherited through specialization.
04:00 Different types of employees have different attributes and require separate schemas in DBMS.
04:40 Specialization and Generalization in DBMS
05:15 Different schemas with varying attributes

[@skittles6486]

Thank you very much. Very nicely explained within a few minutes.

[@hank6425]

Sir you are really the besttt.. Everytime Your explaination is to the point.. 🙂Gbu

[@aliyuumargumel7869]

Thank you sir for this interesting explanation.

[@manaldiab8540]

thank you sir you have an excellent explanation with a short time I love your tutorials

[@syedaimtiyaz8842]

Wow great explanation. Thank you sir

[@sudhabhargavi3326]

Sir,but you didn't specified the difference between specialization and generalization.what actually happens is generalisation here what about the other thing?

[@programmer649]

generalization is nothing but unioun of two or more lower level into to form higher level entity

[@programmer649]

specialization is reverse of generalization

[@tasneem129]

It is all blowing out of brain

[@tarun2298]

@@tasneem129 lmao

[@djchenna4512]

Thank You Sir Good Explanation 🙂

[@summaiyatamboli5412]

Which schemas will be created when we go with generalization concept

[@tanmoychakraborty1328]

What is the difference between generalisation and specialisation

[@santoshreddy9963]

exactly ,he didn't explain the topic for wich the video was meant for.

[@davidankith7441]

Specialization is top to bottom approach and generalisation is bottom to top approach

[@imPrymeDeezy]

Explained it very well. Thank you

[@leoncarbon2134]

Hello Sir, in the given example the primary key is "pname" and we are using same PK in other 3 tables, so are they work as PK in other 3 tables or we need a separate PK for those tables?

[@darshandarshan-ph6uk]

thank you so much sir
please use should in place of shall

[@pashka3k]

What is meant by "against" ?

[@shrikanthb33]

Against = For

[@danish6192]

Really! Superb Sir! You're Great!

[@meharhamza6103]

Explain is very well sir

[@sravanil7420]

Thank you so much for the explanation

[@lekhshisodiya6094]

Sir again you are a genius

[@MrTharusha]

Clearly Explained.. thank you

[@Uzair_Anwar2299]

is this good approach to make separate table for each? Every table has repeated column. how we can reduce repeatation of colums

[@brahmkaransingh8804]

You can use only primary key of parent entity while making table of child entities

[@muhammadahsan9257]

well explained, Can you please sir explain me what is Qualification concept in Database ? Thanks Professor.

[@NA9R502]

Thanks you made it clear for me

[@abuhasnathchowdhury6458]

Nicely explained Sir.

[@swarnashreems5764]

thank you for explained this

[@jhjhj2172]

Thanks a lot sir you are great

[@vardhinicd2001]

Sir can you explain ER diagram for temple management

[@shikhasharma9421]

What is ISA?

[@akarshmalhotra1154]

'Is a' relationship.
Its taught in OOPs

[@gunelismayilova9854]

thank you.

[@PraveenSAkki-cg9zp]

2:50

[@rohitgujjar2187]

Kha padha Raha hai guru aapko khud bhi samaj aa raha hai kya

[@mhamadnazm7588]

thank you its so nice

[@harshalpatil140]

Good

[@theguywhocomments.17]

Hats off

[@siamahmed3253]

Thank You Sir !

[@patelrajkumarnareshkumar8156]

Thank you sir

[@ATouchofClass196]

Thankyou sir

[@happy-gupta]

Chah gae guru

[@riseabovehate9476]

NICE video sir

[@bhagyeshapandhi1502]

Perfect

[@doityourself36]

Tq sir

[@sajeevyadav9]

SIR - I am flash 4:28

[@techmoon_]

Best

[@renishdhaduk9519]

pls wear mic

[@fadouamassaoudy7832]

💞💞💞💞thank youuuuuuuuuuuuuu

[@sicnarf36]

i thought ISA at first was and abbreviation

[@dawoodmuzammil485]

Sir love you

[@indra16]

sir 100 200 jada lelo lekin hindi me samjha do

[@spritualandintellectualzon4280]

re bangali pehle padhane sikho

[@AyushKumar-zr6mb]

Hindi nhi aati kya sir

[@elijahellis7100]

Bro has "Generalization" tooth gap

[@techmoon_]

thanks a lot sir

[@fuadhasan0362]

thank you sir