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Anyone explain foreign key with an example in sql

18th Apr 2023, 9:10 AM

Kethoji Manohar

2 Answers

+ 8

Google is your best friend😉 https://www.w3schools.com/sql/sql_foreignkey.asp#:~:text=A%20FOREIGN%20KEY%20is%20a,the%20referenced%20or%20parent%20table.

18th Apr 2023, 9:27 AM

Sadaam Linux

+ 3

https://www.sololearn.com/discuss/873613/?ref=app https://www.sololearn.com/discuss/2467975/?ref=app https://www.sololearn.com/discuss/2748059/?ref=app https://www.sololearn.com/discuss/1453778/?ref=app https://www.sololearn.com/discuss/2237127/?ref=app https://www.sololearn.com/discuss/119641/?ref=app https://www.sololearn.com/discuss/1742915/?ref=app https://www.sololearn.com/discuss/790341/?ref=app https://www.sololearn.com/discuss/2775457/?ref=app https://www.sololearn.com/discuss/1710548/?ref=app https://www.sololearn.com/discuss/1646230/?ref=app

18th Apr 2023, 1:13 PM

Hasnain [ACTIVE CHALLENGER]

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