细菌的三种基本形态为?
There was media failure and you need to check the data files for any block corruption. Which option would you use to create a report on any corruptions found within the database?() the DBNEWID utility。 the DBVERIFY utility。 the ANALYZE command。 the RMAN REPORT command。 the RMAN CROSSCHECK command。 the CHECK_OBJECT procedure of the DBMS_REPAIR package。
RMAN provides more granular catalog security through which feature?() Virtual private database。 Virtual private catalog。 RMAN virtual database。 RMAN secure catalog。 Oracle Database Vault。
监理单位是水利水电工程建设活动的主体之一,是(),也是质量责任主体之一。 工程质量实施主体。 工程质量控制体系。 工程质量反馈体系。 工程质量保证体系。
Which of the following uses compression/decompression to increase the memory available for client workloads?() PowerVM。 VMControl。 Active Memory Sharing。 Active Memory Expansio。
以下不属于创业机会特征的是()。