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 more

First Normal Form in DBMS in Hindi (1NF)

First Normal Form in DBMS in Hindi, 1st normal form in hindi, 1nf in hindi, First Normal Form in DBMS in Hindi (1NF) एक संबंध 1NF होगा यदि इसमें atomic value होता है। यह बताता है कि एक table की attribute कई values नहीं रख सकती है। यह केवल single-valued attribute रखता है। पहला normal … Read more

DBMS in Hindi – Normalization

Normalization in DBMS in Hindi what is normalization in Hindi Types of normal forms in DBMS in Hindi Types of Normal Forms in Hindi What is Normalization in DBMS in Hindi? नॉर्मलाइजेशन क्या है Normalization डेटाबेस में डेटा को व्यवस्थित करने की प्रक्रिया है। Normalization का उपयोग किसी संबंध या संबंधों के redundancy को कम … Read more

DBMS in Hindi – Functional Dependency

functional dependency in dbms in hindi, Types of Functional dependency in hindi, Trivial functional dependency in hindi, Non-trivial functional dependency in hindi, functional dependency in dbms in hindi Functional dependency एक ऐसा संबंध है जो दो attributes के बीच मौजूद है। यह आम तौर पर एक table के भीतर प्राथमिक key और non-key attribute के … Read more

DBMS in Hindi – Relational Algebra

Relational Algebra in dbms in Hindi,  Basic Operations of Relational Algebra in DBMS in Hindi Select Operation (σ), Project Operation (∏), Union Operation (∪), Set Difference (−), Cartesian Product (Χ), Rename Operation (ρ), Relational Calculus, Tuple Relational Calculus (TRC), Relational algebra in DBMS in Hindi Relational algebra एक procedural query भाषा है। यह query का … Read more

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