A、A. It saves disk space and reduces memory usage.
B、B. It saves disk space but has no effect on memory usage.
C、C. It incurs extra CPU overhead during DML as well as direct loading operations.
D、D. It incurs extra CPU overhead during DML but not direct loading operations.
E、E. It requires uncompress operation during I/O.
更多“Which statements are true regarding table compression? （）(Choose all that apply.)”相关的问题
A、A.All of the assert statements are used appropriately. B、B.Only the assert statement on line 12 is used appropriately. C、C.Only the assert statement on line 15 is used appropriately. D、D.Only the assert statement on line 18 is used appropriately. E、E.Only the assert statements on lines 12 and 15 are used appropriately. F、F.Only the assert statements on lines 12 and 18 are used appropriately. H、G.Only the assert statements on lines 15 and 18 are used appropriately.
A、The order of the terms in a policy is irrelevant. B、The action is specified in a then statement. C、Terms are optional in a policy. D、The match condition can be identified with a from statement. E、A from statement is mandatory in a term.
A、The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs. B、Policies are evaluated from right to left as displayed in the Junos OS configuration file. C、Polices are evaluated based on the order in which they are applied to a routing protocol. D、Policy processing stops once the last statement in the policy is evaluated.
A、You cannot roll back this statement. B、All pending transactions are committed. C、All views based on the DEPT table are deleted. D、All indexes based on the DEPT table are dropped. E、All data in the table is deleted, and the table structure is also deleted. F、All data in the table is deleted, but the structure of the table is retained. H、All synonyms based on the DEPT table are deleted.
A、You cannot roll back this statement. B、All pending transactions are committed. C、All views based on the DEPT table are deleted. D、All indexes based on the DEPT table are dropped. E、All data in the table is deleted, and the table structure is also deleted. F、All data in the table is deleted, but the structure of the table is retained. H、All synonyms based on the DEPT table are deleted.
A、You cannot roll back this statement. B、All pending transactions are committed. C、All views based on the DEPT table are deleted. D、All indexes based on the DEPT table are dropped. E、All data in the table is deleted, and the table structure is also deleted. F、All data in the table is deleted, but the structure of the table is retained. H、All synonyms based on the DEPT table are deleted.
A、You cannot roll back this statement. B、All pending transactions are committed. C、All views based on the DEPT table are deleted. D、All indexes based on the DEPT table are dropped. E、All data in the table is deleted, and the table structure is also deleted. F、All data in the table is deleted, but the structure of the table is retained. H、All synonyms based on the DEPT table are deleted.
A、A. The order of the terms in a policy is irrelevant. B、B. The action is specified in a then statement. C、C. Terms are optional in a policy. D、D. The match condition can be identified with a from statement. E、E. A from statement is mandatory in a term.
A、Selection, projection, join B、Difference, projection, join C、Selection, intersection, join D、Intersection, projection, join E、Difference, projection, product
A、The order of the terms in a policy is irrelevant B、The action is specified in a then statement C、Ters are optional in a policy D、The match condition can be identified with a from statement E、Every policy must contain at least one term
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