Oracle - SQL - Constraints

[@TutorialsPoint_]

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[@viralpeeps9995]

tutorials point is making my career i have to say. THANKS you guyz

[@shimin_mathew]

0:35 negative salary is normal if you're working for a start-up 🤗

[@eduardofernandezdiaz5264]

lol!

[@MdArman-uu3vs]

Unique constraint can also accept null value but primary constraint never accept null value.

[@awoali5972]

Thank you brother ❤

[@maheshm448]

Greate bro Plz keep it up good going

[@dhaneshpt8641]

Thank you.

[@vireshmohan7554]

Great Work Sir.

[@ishwaryasankar849]

Great job

[@captainamerica3144]

can have 2 primary keys in one table...?

[@dr.jaideepm738]

No you cant. Primary key is always unique.

[@AArjitShahu]

@@dr.jaideepm738 but we can have Id and email both are unique so why can we define both as primary key

[@Krishnakumar-fr5sw]

Another one constraints is there "Default Constraints"

[@MdArman-uu3vs]

And he forgets to mention that unique constraint can accept null value whereas primary never accept null value.

[@ponnamharshavardhan1040]

can you provide me with the pdf of the tutorials

[@kenuto4061]

illo que te pasa en la cabeza???