DBMS in Hindi – Third Normal Form (3NF)

Third Normal Form in dbms in hindi, 3nf in dbms in hindi, dbms Third Normal Form in hindi, 3rd normal form in hindi Third Normal Form in dbms in hindi एक relation 3NF में होगा यदि यह 2NF में है और इसमें कोई transitive partial निर्भरता नहीं है। 3NF का उपयोग डेटा duplication को कम … Read moreDBMS in Hindi – Third Normal Form (3NF)

DBMS in Hindi – Second Normal Form (2NF)

second normal form in dbms in hindi (2NF), 2nd normal form in hindi, 2nf in hindi, second normal form in dbms in hindi (2NF) 2NF में, संबंध 1NF में होना चाहिए। दूसरे normal form में, सभी non-key attributes प्राथमिक key पर पूरी तरह functional dependendent हैं Example: मान लेते हैं, एक स्कूल शिक्षकों के डेटा … Read moreDBMS in Hindi – Second Normal Form (2NF)

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