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Frequently Asked DBMS Category Technical Interview Questions

(#M40155921) DBMS QUESTION Keep an EYE

What does isolation in Acid rules for transaction in database mean?
a)either the effects of whole transaction is reflected on database or database is rolled back to its original state
b)No transaction can interfere in the end result of another transaction
c)effects of a successful transaction must persist in a database
d)Every individual transaction must leave database in a cosistent state .maintaining the integrity of the database

Asked In DBMS Tushar Borole (9 years ago)

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(#M40164839) DBMS QUESTION SQL Keep an EYE

In SQL, what does the query SIGN(-50) will produce the output??

Asked In DBMS Sapna (8 years ago)

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