Which ACID property in HSQL represents transactions that do not interfere with one another? - HSQLDB Quiz

HSQLDB - Quiz(MCQ)

Which ACID property in HSQL represents transactions that do not interfere with one another?

A)

Durability

B)

Atomicity

C)

Consistency

D)

Isolation

Correct Answer : Isolation

Explanation : Isolation means that transactions do not interfere with one another.

Recently Updated in HSQLDB Questions

____ triggers are only permitted if the trigger is defined on a VIEW?

A)

AFTER

B)

BEFORE

C)

INSTEAD OF

D)

None of the above

Correct Answer : INSTEAD OF

Explanation : INSTEAD OF triggers are only permitted if the trigger is defined on a VIEW.

Access to schema objects is easily controlled by the ____ objects

A)

Role

B)

User

C)

Both (A) and (B)

D)

None of the above

Correct Answer : Both (A) and (B)

Explanation : Access to schema objects is easily controlled by the ROLE and USER objects.

Does HyperSQL supports log4J and JDK logging?

A)

Yes

B)

No

C)

Can Not Say

D)

None of the above

Correct Answer : Yes

Explanation : HyperSQL supports log4J and JDK logging.

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