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21 maj 2024 · Foreign Key in DBMS in Hindi: एक विदेशी कुंजी (Foreign Key) में एक कॉलम होता है जो किसी अन्य तालिका में दूसरे कॉलम को संदर्भित करता है। संदर्भित किया जा रहा यह कॉलम अक्सर संदर्भित तालिका की प्राथमिक कुंजी है।.
Learn how to implement foreign key concept on a table in sql with different examples. You will see how to apply a foreign key on a new or existing table and ...
12 lis 2023 · In this article we have learned about foreign key in DBMS. To summarize the article, a foreign key establishes relationship between tables and ensures consistency and integrity of data . It is applied to a column of one table which references the primary key of a column in another table.
3 sie 2018 · Lec-10: Foreign Key in DBMS | Full Concept with examples | DBMS in Hindi. 👉Subscribe to our new channel: / @varunainashots In this video You will be able to understand foreign key...
#foreignkey #dbms #datastructure #tutorial #beginners A foreign key is a column in a relational database table that is used to establish a link between two t...
A foreign key is the one that is used to link two tables together via the primary key. It means the columns of one table points to the primary key attribute of the other table. It further means that if any attribute is set as a primary key attribute will work in another table as a foreign key attribute.
Foreign Key Constraint. Foreign Key Table में एक ऐसा Field है, जो किसी अन्य Table के प्रत्येक Row की Unique पहचान करता है. यह Field दुसरी Table की Primary Key को Indication करता है.
