UNIT 4

[@Sandhya-wd8jg]

I don't know Tamil ,but the notes which you give are very useful for me😍

[@sabihabegum163]

Tq so much mam for this superb explanation it helps me alot 😇😊

[@humanbeing9433]

Ques.) Primary index in sequential order file organisation is also known as ______.
(A). sparse index (B). non-clustering index (C). clustering index (D). dense index
Sir please explain me this question, what should be its answer and why.

[@sonikushwaha969]

ans is c

[@FreeSpirited-lp3jt]

Nice explanation mam❤

[@MAT_official123]

supera explain pannenga mam...TQ so much mam

[@JOSEPHKURUVILA-tf9wr]

Thanks mam its helpful my seminor

[@popukuttansvlog1106]

Thanks , helpful lecture♥️

[@SibilyBenny-sc8xz]

Thanku God bless you 😍

[@dhaaroun7349]

Thank You Mam

[@tamilselvipmc218]

Ethu rdbms or operating system

[@abdurrahaman2466]

Ur so nice to teach but this is not full screen so u want editing help plz ask me

[@Arya_Putra_1]

Jai Shri Ram Mam

[@j.pj.p7143]

mam your speech nice but you can say in english

[@YUVARAJ_YT]

🤣

[@denizcantasdelen]

speak english or hindiiiiiiiiiiiiiiiiiiiii

[@saravana.j4017]

Wtf ?

[@Shinnnnnnes]

😅😂why english....wtf