第1题:
Use direct order in presentation when you expect the audience to be ( )
A.skeptical
B.unreceptive
C.receptive
第2题:
A. It utilizes the OS file system cache.
B. A traditional NFS mount is not required when using Direct NFS.
C. Oracle Disk Manager can manage NFS on its own, without using the operating kernel NFS driver.
D. Direct NFS is available only in UNIX platforms.
E. Direct NFS can load-balance I/O traffic across multiple network adapters.
第3题:
A mobile offshore drilling unit under tow is approaching a fog bank. When should fog signals be started?
A.When the towing vessel enters the fog
B.When the drilling rig enters the fog
C.When the towing vessel can no longer be seen from the rig
D.Immediately
第4题:
第5题:
Using Job Scheduling Console, how can the external successor chain be viewed when a job needs to be canceled?()
第6题:
Identify a performance impact when using the Performance Schema.()
第7题:
When the towing vessel enters the fog
When the drilling rig enters the fog
When the towing vessel can no longer be seen from the rig
Immediately
第8题:
amount of scavenge air to the cylinder
quality of fuel injected
viscosity of the lube oil
compression ratio of the piston
第9题:
There is no impact on performance
The overhead depends on the settings of the Performance Schema
There is an overhead for querying the Performance Schema but not for having it enabled
There is a constant overhead regardless of settings and workload
第10题:
a diamond shape
two cones,apexes together
a black ball
one cone,apex upward
第11题:
dispersion
eruption
emission
release
第12题:
A direct-load insert can be invoked by suing the APPEND hint.
Inserting using the NOLOGGING option is the default for direct-load inserts.
All data loaded using direct-load insert is loaded below the high-water mark.
An object that is modifies using parallel direct-load can be queried within the same Transaction.
第13题:
A. Compression can be enabled at the table, tablespace, or partition level for direct loads only.
B. Compression can be enabled only at the table level for both direct loads and conventional DML.
C. Compression can be enabled at the table, tablespace, or partition level for conventional DML only.
D. Compression can be enabled at the table, tablespace, or partition level for both direct loads and conventional DML.
第14题:
4. People can ________ running everywhere. Do you.know what ______ ?
A. see; has happened
B. see ; happens
C. be seen;is happened
D. be seen;is happening
第15题:
第16题:
Which of the following can cause a ribbon on an impact printer to tear?()
第17题:
Which two are true regarding direct-path exports?()
第18题:
What is true regarding direct-load insert?()
第19题:
using the Hyperbolic Viewer
opening the Impact view and displaying the successors
opening the Job Stream Instance editor for its Job Stream Instance
opening the Dependencies window and drilling down to the successors
第20题:
Compression can be enabled at the table, tablespace, or partition level for direct loads only.
Compression can be enabled only at the table level for both direct loads and conventional DML.
Compression can be enabled at the table, tablespace, or partition level for conventional DML only.
Compression can be enabled at the table, tablespace, or partition level for both direct loads and conventional DML.
第21题:
第22题:
speed down
quick
slow down
facilitate
第23题:
It utilizes the OS file system cache.
A traditional NFS mount is not required when using Direct NFS.
Oracle Disk Manager can manage NFS on its own, without using the operating kernel NFS driver.
Direct NFS is available only in UNIX platforms.
Direct NFS can load-balance I/O traffic across multiple network adapters.