DBMS – Mapping Constraints in Hindi

mapping constraints in dbms in hindi, Mapping constraints in Hindi, one to one (1:1), one to many (1:M), many to one (M:1), many to many (M:M), Mapping Constraints in Hindi एक mapping constraints एक डेटा constraint है जो उन इकाइयों की संख्या को व्यक्त करती है जिनसे एक relationship set के माध्यम से कोई अन्य … Read more

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