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单选题
There are only two things worth to read in this newspaper-the TV listings and the sports page.
A
only two things
B
to read
C
in
D
the sports page
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更多 “单选题There are only two things worth to read in this newspaper-the TV listings and the sports page.A only two thingsB to readC inD the sports page” 相关考题
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－－What do you think of the new magazine?－－ Oh, excellent. It’s worth ().
A、to readB、to be readC、readingD、being read
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Jim told me that the book the teacher recommended was worth _________.
A.readB.to readC.readingD.to be read
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Jack as well as his two friends ( ).
A、is worthy of teachingB、are worth teachingC、is worthy to teachD、is worth teaching
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It is better to accept something small than to reject it and hope to get more later on.
A、A bird in the hand is worth two in the bush.B、A goose in the hand is worth two in the bush.C、A frog in the hand is worth a swan in the sky.D、A fish in the pot is worth two in the water.
考题
Examine the following command that is used to duplicate a database on the same host:Which two statements describe the effect after the database is duplicated successfully? ()
A. The data files of the read-only tablespaces in the target database are not duplicatedB. The read-only tablespaces in the target database are still defined in new the databaseC. The read-only tablespaces in the target database are changed to online after duplicationD. The data files of the read-only tablespaces in the target database get duplicatedE. The read-only tablespaces in the target database are not defined in the new database
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Examine the following command that is used to duplicate a database on the same host:RMAN RUN{ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK;DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; \ }Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)A. The data files of the read-only tablespaces in the target database are not duplicatedB. The read-only tablespaces in the target database are still defined in new the databaseC. The read-only tablespaces in the target database are changed to online after duplicationD. The data files of the read-only tablespaces in the target database get duplicatedE. The read-only tablespaces in the target database are not defined in the new database
考题
You run a script that completes successfully using SQL*Plus that performs these actions:1. Creates a multitenant container database (CDB)2. Plugs in three pluggable databases (PDBs)3. Shuts down the CDB instance4. Starts up the CDB instance using STARTUP OPEN READ WRITEWhich two statements are true about the outcome after running the script?（）A. The seed will be in mount state.B. The seed will be opened read-only.C. The seed will be opened read/write.D. The other PDBs will be in mount state.E. The other PDBs will be opened read-only.F. The PDBs will be opened read/write.
考题
关于worth的Try to spend your time just
Try to spend your time just on the things you find _________.A. worth doing them B. worth being done C. them worth doingD. worth doing
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31． The book is very interesting． It is well worth_______．A． readingB． to readC． being readD．to be read
考题
SNMPv2的5种访问级别由小到大排列正确的是（）。A、not-accessible，accessible-for-notify，read-only，read-write，read-createB、not-accessible，read-only，read-write，read-create，accessible-for-notifyC、read-only，read-write，read-create，accessible-for-notify，not-accessibleD、read-only，read-write，read-create，not-accessible，accessible-for-notify
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You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file, if it has already been backed up.（） (Choose two.)A、The data file backup is done with multiple channelsB、The data files is in the read-write mode after being backed up in the read only modeC、The backup was taken after the data files was taken offline-normal or is in the read only modeD、The data file backup complies with the back retention policy and the backup duplexing feature
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You have enabled backup optimization for the RMAN environment.Identify two criteria on which RMAN will skip the file, if it has already been backed up.（）A、The data file backup is done with multiple channelsB、The data files is in the read-write mode after being backed up in the read only modeC、The backup was taken after the data files was taken offline-normal or is in the read only modeD、The data file backup complies with the back retention policy and the backup duplexing feature
考题
You have a read-only tablespace on read-only media. You want to perform a media recovery on the existing data files， but using a backup control file. The backup control file indicates that the status of the read-only tablespace was read/write when the control file was backed up. What should you consider？（）A、 take data files from the read-only tablespace offline before performing a recoveryB、 recovery using backup control file is not possible， so restore all the files from the last full database backup， and then open the databaseC、 drop the read-only tablespace and re-create the tablespace after recoveryD、 perform a recovery； status of the tablespace in control file will be changed automatically
考题
Examine the following command that is used to duplicate a database on the same host: RMAN RUN { ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; / } Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)A、The data files of the read-only tablespaces in the target database are not duplicatedB、The read-only tablespaces in the target database are still defined in new the databaseC、The read-only tablespaces in the target database are changed to online after duplicationD、The data files of the read-only tablespaces in the target database get duplicatedE、The read-only tablespaces in the target database are not defined in the new database
考题
Examine the following command that is used to duplicate a database on the same host： RMAN RUN { ALLOCATE AUXILIARY CHANNEL， aux 1 DEVICE TYPE DISK； DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY； / } Which two statements describe the effect after the database is duplicated successfully？（）A、 The data files of the read-only tablespaces in the target database are not duplicatedB、 The read-only tablespaces in the target database are still defined in new the databaseC、 The read-only tablespaces in the target database are changed to online after duplicationD、 The data files of the read-only tablespaces in the target database get duplicatedE、 The read-only tablespaces in the target database are not defined in the new database
考题
In which of the following scenarios is a tablespace recovery required？（）A、 when recovering a lost read-only tablespace from a read-only tablespace backupB、 when recovering a lost read-only tablespace from a read-write tablespace backup when the database is running in ARCHIVELOG modeC、 when recovering a lost read-only tablespace from a read-write tablespace backup when the database is running in NOARCHIVELOG mode and the changes in the online redo log files have been overwrittenD、 when recovering a lost read-only tablespace from a read-only tablespace backup using the backup of the control file， the control file was created using the ALTER DATABASE BACKUP CONTROLFILE TO TRACE statement， and this statement was issued when the tablespace was read-only
考题
单选题There are only two things worth to read in this newspaper-the TV listings and the sports page.A
only two thingsB
to readC
inD
the sports page
考题
多选题Examine the following command that is used to duplicate a database on the same host: RMAN RUN { ALLOCATE AUXILIARY CHANNEL, aux 1 DEVICE TYPE DISK; DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY; / } Which two statements describe the effect after the database is duplicated successfully? （）(Choose two)AThe data files of the read-only tablespaces in the target database are not duplicatedBThe read-only tablespaces in the target database are still defined in new the databaseCThe read-only tablespaces in the target database are changed to online after duplicationDThe data files of the read-only tablespaces in the target database get duplicatedEThe read-only tablespaces in the target database are not defined in the new database
考题
多选题Which two are true regarding external tables？ （）AExternal tables can be updated.BExternal tables are read-only tables.CIndexes can be created on external tables.DIndexes cannot be created on external tables.
考题
单选题SNMPv2的5种访问级别由小到大排列正确的是（）。A
not-accessible，accessible-for-notify，read-only，read-write，read-createB
not-accessible，read-only，read-write，read-create，accessible-for-notifyC
read-only，read-write，read-create，accessible-for-notify，not-accessibleD
read-only，read-write，read-create，not-accessible，accessible-for-notify
考题
多选题You run a script that completes successfully using SQL*Plus that performs these actions: 1. Creates a multitenant container database (CDB) 2. Plugs in three pluggable databases (PDBs) 3. Shuts down the CDB instance 4. Starts up the CDB instance using STARTUP OPEN READ WRITE Which two statements are true about the outcome after running the script?（）AThe seed will be in mount state.BThe seed will be opened read-only.CThe seed will be opened read/write.DThe other PDBs will be in mount state.EThe other PDBs will be opened read-only.FThe PDBs will be opened read/write.
考题
单选题One of the tablespaces is read-only in your database. The loss of all control files forced you to re-create the control file. Which operation do you need to perform after re-creating the control file and opening the database？（）A
drop and re-create the read-only tablespacesB
rename the read-only data files to their correct file namesC
change the tablespace status from read/write to read-onlyD
re-create the read-only tablespace because it is automatically removed
考题
多选题Examine the following command that is used to duplicate a database on the same host： RMAN RUN { ALLOCATE AUXILIARY CHANNEL， aux 1 DEVICE TYPE DISK； DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY； / } Which two statements describe the effect after the database is duplicated successfully？（）AThe data files of the read-only tablespaces in the target database are not duplicatedBThe read-only tablespaces in the target database are still defined in new the databaseCThe read-only tablespaces in the target database are changed to online after duplicationDThe data files of the read-only tablespaces in the target database get duplicatedEThe read-only tablespaces in the target database are not defined in the new database
考题
多选题You have enabled backup optimization for the RMAN environment.Identify two criteria on which RMAN will skip the file, if it has already been backed up.（）AThe data file backup is done with multiple channelsBThe data files is in the read-write mode after being backed up in the read only modeCThe backup was taken after the data files was taken offline-normal or is in the read only modeDThe data file backup complies with the back retention policy and the backup duplexing feature
考题
多选题You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file, if it has already been backed up.（） (Choose two.)AThe data file backup is done with multiple channelsBThe data files is in the read-write mode after being backed up in the read only modeCThe backup was taken after the data files was taken offline-normal or is in the read only modeDThe data file backup complies with the back retention policy and the backup duplexing feature
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