单项选择题
糖酵解中由6-磷酸果糖→1,6-二磷酸果糖,需要的条件是()。
A.果糖二磷酸酶,ATP和Mg+2
B.果糖二磷酸酶,ADP,Pi和Mg+2
C.磷酸果糖激酶,ATP和Mg+2
D.磷酸果糖激酶,ADP,Pi和Mg+2
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单项选择题
Examine the following query output:You issue the following command to import tables into the hr schema:$ > impdp hr hr directory = dumpdir dumpfile = hr_new.dmp schemas=hrTRANSFORM=DISABLE_ARCHIVE_LOGGING: YWhich statement is true?()A.All database operations performed by the impdp command are loggeD.B.Only CREATE INDEX and CREATE TABLE statements generated by the import are loggeD.C.Only CREATE TABLE and ALTER TABLE statements generated by the import are loggeD.D.None of the operations against the master table used by Oracle Data Pump to coordinate its activities are loggeD.
A.dmp
B.
C.
D.
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单项选择题
Your database supports an online transaction processing (OLTP) application.The application is undergoing some major schema changes, such as addition of new indexes and materialized views.You want to check the impact of these changes on workload performancE.What should you use to achieve this?()A.Database replayB.SQL Tuning AdvisorC.SQL Access AdvisorD.SQL Performance AnalyzerE.Automatic Workload Repository compare reports
A.The
B.You
C.What
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