DBMS in Hindi – Relational Calculus

relational calculus in dbms in hindi, Types of Relational calculus, Tuple Relational Calculus (TRC), Domain Relational Calculus (DRC),   relational calculus in dbms in hindi relational calculus एक non-procedural query भाषा है। non-procedural query भाषा में, उपयोगकर्ता end results को प्राप्त करने के तरीके से संबंधित है। Relational calculus बताता है कि क्या करना है … 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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