block level
object level
schema level
segment level
tablespace level
Which three statements about performance analysis by SQL Performance Analyzer are true? ()(Choose three.)A. It detects changes in SQL execution plans.B. It produces results that can be used to create the SQL plan baseline.C. The importance of SQL statements is based on the size of the objects accessed.D. It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E. It shows only the overall impact on workload and not the net SQL impact on workload.
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Which three are correct about L2TP tunnel selection algorithms? ()(Choose three.)A. Failover between preference levels is the default.B. One algothrim is failover within a preference level.C. Failover across all preference levels is the default.D. One algothrim is failover between preference levels.E. One algothrim is failover across all preference levels.
Which three SONET network elements are used for troubleshooting?()A.lineB.pathC.circuitD.sectionE.segment
The most commonly used locking level in implementing concurrency control is at which of the following levels?A．databaseB．tableC．recordD．field
According to the design of the new curriculum _______ cover（s） primary school years which leads to the end of compulsory education.A.levels 1~2 B.level 4 C.level 1 D.level 3~5
D（）is one of the design features of human language which refers to the phenomenon that language consists of two levels: a lower level of meaningless individual sounds and a higher level of meaningful units.
Which three are correct about L2TP tunnel selection algorithms? （）(Choose three.)A、Failover between preference levels is the default.B、One algothrim is failover within a preference level.C、Failover across all preference levels is the default.D、One algothrim is failover between preference levels.E、One algothrim is failover across all preference levels.
