A. Flashback queries
B. Shared server requests
C. Login and logoff activities of sessions
D. Direct path load of data from external files by using utilities such as SQL *loader
E. Data definition language (DDL) and data manipulation language (DML) operations
第1题:
A.run{openscriptbackup_database;runscriptbackup_database}
B.run{engagescriptbackup_database;}
C.run{runscriptbackup_database;}
D.Run{executescriptbackup_database;}
E.Thenamebackup_databaseisaninvalidnameforanRMANscript.TryingtorunitfromRMAN wouldresultinanerror.
第2题:
A) gripped
B) seized
C) grasped
D) captured
第3题:
第4题:
A.Capture,analyze,preprocess,replay
B.Capture,preprocess,analyze,replay
C.Capture,preprocess,replay,analyze
D.Analyze,capture,preprocess,replay
E.Noneoftheabove
第5题:
A.Simple
B.Two-tier
C.N-tier
D.Client-server
第6题:
6、关于requests的描述,以下选项中正确的是
A.requests 是数据可视化方向的Python第三方库
B.requests 库是处理HTTP请求的第三方库
C.requests是支持多种语言的自然语言处理Python第三方库
D.requests是一个支持符号计算的Python 第三方库