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what is dbms

dbms- dbms ka full form hai database managemnt system.
matlab ki data nd programs jinse ham data ko access kar sake isko ham collectively dbms
kehte hain.
dbms ke andar 4 cheezein aati hain-

1. sabse pehle ek aisi language hone chahiye jisse ham schema jo ki har ek database
model ka alag hota hai , vo define kar sakein.
2. secondly , hame data structures ki requriremnet hoti hai jisse ki ham data ko ache se
organise kar sakein.
3. database query language , aisi language jisse ham stored data par ham operations perform
kar sakein.
4. hamrare paas ek transaction mechanism hona chahiye jisse i ham acid properties ko verify
kar paayein.

transaction- data par kiye gaye koi bhi curd operations ko ham transactions kehte hain..
schema- schema ka matlab ek blueprint banane se hai jo ki database ka ek bleprint banane ko kehte hain
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