网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
What is the impact of the results of the output of the following command?() RMAN> report unrecoverable database; Report of files that need backup due to unrecoverable operations File Type of Backup Required Name 4 full or incremental C:///ORACLE/ORADATA/ORCL/USERS01.DBF
A
There are no backup sets with any backups of the users01.dbf datafile.
B
The users01.dbf datafile has had unrecoverable operations occur in it. It will need to be backed up or some data loss is possible during a recovery.
C
The users01.dbf datafile is corrupted.
D
The users01.dbf datafile backup exceeds the retention criteria.
E
The last backup of the users01.dbf datafile failed and must be rerun.
参考答案
参考解析
解析:
暂无解析
更多 “单选题What is the impact of the results of the output of the following command?() RMAN report unrecoverable database; Report of files that need backup due to unrecoverable operations File Type of Backup Required Name 4 full or incremental C:///ORACLE/ORADATA/ORCL/USERS01.DBFA There are no backup sets with any backups of the users01.dbf datafile.B The users01.dbf datafile has had unrecoverable operations occur in it. It will need to be backed up or some data loss is possible during a recovery.C The users01.dbf datafile is corrupted.D The users01.dbf datafile backup exceeds the retention criteria.E The last backup of the users01.dbf datafile failed and must be rerun.” 相关考题
考题
which descnption is NOT true?A.Personal computer has not the features of the larger system.B.Large systems offer higher processing speeds for user and return more data than PCs.C.Output devices take output results from the CPU in machine-coded form. and conven them into a form. that used by people.D.The input/output devices and auxiliary storage units of a computer system are called peripherals.
考题
The PRODUCTS table has these columns:PRODUCT_ID NUMBER(4)PRODUCT_NAME VARCHAR2(45)PRICE NUMBER(8,2)Evaluate this SQL statement:SELECT *FROM PRODUCTSORDER BY price, product _ name;What is true about the SQL statement? ()A. The results are not sorted.B. The results are sorted numerically.C. The results are sorted alphabetically.D. The results are sorted numerically and then alphabetically.
考题
The estimates in Economic Outlook show that in rich countries______.A) heavy industry becomes mare energy-intensiveB) income loss mainly results from fluctuating crude oil. pricesC) manufacturing industry has been seriously squeezedD) oil price changes have no significant impact on GDP
考题
For the Wartsila 50DF, the complete combustion compared with the lean-combustion can decrease the following results ____ .①Exhaust temperatures ②NOx emissions ③Propeller efficiency ④Output ⑤Cylinder knocking ⑥Fuel supplyA.①②B.③⑥C.④D.④⑤
考题
Refer to the exhibit. You want to minimize the downtime that results from supervisor engine switchovers on Cisco 6500 Series Switches and Cisco 7600 Series Routers. To achieve this, you are considering deploying a Cisco Nonstop Forwarding with Stateful Switchover solution using OSPF.In the exhibit you can see the output of the show ip ospf neighbor detail command.Which trait of systems using Cisco Nonstop Forwarding with Stateful Switchover and OSPF is shown in the exhibit output and will impact your plan?()A. Stateful Switchover for Cisco Nonstop Forwarding only works with BGP.B. Stateful Switchover for Cisco Nonstop Forwarding must be configured on all adjacent routers.C. Cisco Nonstop Forwarding with Stateful Switchover helper mode is not supported on the adjacent router.D. Cisco Nonstop Forwarding with Stateful Switchover helper mode for OSPF has been promiscuousstandardized and is supported on the adjacent router.
考题
Refer to the output. What IOS command produces this output?()
A. show i p ospfB. show ip ospf interfaceC. show ipv6 ospf interfaceD. show ipv6 ospf
考题
Children don′t understand initially what they are reciting,but?it will have an impact on?their thinking.A.Casually
B.especially
C.Regularly
D.gradually
考题
public void foo( boolean a, boolean b ){ if( a ) { System.out.println( “A” ); } else if ( a b ) { System.out.println( “AB” ); } else { 17. if ( !b ) { System.out.println( “notB” ); } else { System.out.println( “ELSE” ); } } } What is correct?() A、 If a is true and b is true then the output is “AB”.B、 If a is true and b is false then the output is “notB”.C、 If a is false and b is true then the output is “ELSE”.D、 If a is false and b is false then the output is “ELSE”.
考题
Public class test ( Public static void main (String args[]) ( System.out.printIn (6 ^ 3); ) ) What is the output?()
考题
Which three statements about performance analysis by SQL Performance Analyzer are true? ()A、It detects changes in SQL execution plans.B、It produces results that can be used to create the SQL plan baseline.C、The importance of SQL statements is based on the size of the objects accessed.D、It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E、It shows only the overall impact on workload and not the net SQL impact on workload.
考题
What is the output when the following shell script executes?() cat;;foobar Hello foobar foobarA、 The contents of the file foobar.B、 HelloC、 No output but a file named foobar is created.D、 Hello foobarE、 Hello foobar foobar
考题
In the output of show isis adjacency, what are three valid items that can be displayed under the attributes header?()A、IS typeB、attachedC、overloadD、area addresses
考题
单选题What is the result?()A
The output is X = 6 y = 0B
The output is x = 7 y = 0C
The output is x = 6 y = -1D
The output is x = 7 y = -1E
Compilation will fail.
考题
单选题Click the Exhibit button. What is the result?()A
The code will deadlock.B
The code may run with output "2 0 6 4".C
The code may run with no output.D
The code may run with output "0 6".E
An exception is thrown at runtime.F
The code may run with output "0 2 4 6".
考题
单选题The estimates in Economic Outlook show that in rich countries ______.A
heavy industry becomes more energy-intensiveB
income loss mainly results from fluctuating crude oil pricesC
manufacturing industry has been seriously squeezedD
oil price changes have no significant impact on GDP
考题
单选题What does the author claim about the study discussed in the passage?A
It contains many inconsistencies.B
It specializes in children.C
It contradicts the results of earlier studies in the field.D
Its results apparently are relevant for the population as a whole.
考题
单选题What is an important step to take when verifying a newly proposed network security solution? ()A
Test the design on a pilot network for expected results prior to implementing on the production network.B
Run a network audit to determine types of traffic in use on the network.C
Launch campus updates into the production network and monitor impact to see if configuration changes are needed.D
Create an interruption of data flow to determine test back-door access methods.
考题
多选题In the output of show isis adjacency, what are three valid items that can be displayed under the attributes header?()AIS typeBattachedCoverloadDarea addresses
考题
单选题What is the output when the following shell script executes?() cat;;foobar Hello foobar foobarA
The contents of the file foobar.B
HelloC
No output but a file named foobar is created.D
Hello foobarE
Hello foobar foobar
考题
单选题Given: What is the result?()A
No output is produced. 1 2 3B
No output is produced. 2 3 4C
No output is produced. 1 2 3 4D
An exception is thrown at runtime. 1 2 3
考题
单选题public class WhileFoo { public static void main (String []args) { int x= 1, y = 6; while (y--) {x--;} system.out.printIn(“x=” + x “y =” + y); } } What is the result?()A
The output is x = 6 y = 0B
The output is x = 7 y = 0C
The output is x = 6 y = -1D
The output is x = 7 y = -1E
Compilation will fail.
考题
单选题The PRODUCTS table has these columns: PRODUCT_ID NUMBER(4) PRODUCT_NAME VARCHAR2(45) PRICE NUMBER(8,2) Evaluate this SQL statement: SELECT * FROM PRODUCTS ORDER BY price, product _ name; What is true about the SQL statement? ()A
The results are not sorted.B
The results are sorted numerically.C
The results are sorted alphabetically.D
The results are sorted numerically and then alphabetically.
考题
多选题Which three statements about performance analysis by SQL Performance Analyzer are true? ()AIt detects changes in SQL execution plans.BIt produces results that can be used to create the SQL plan baseline.CThe importance of SQL statements is based on the size of the objects accessed.DIt generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.EIt shows only the overall impact on workload and not the net SQL impact on workload.
考题
单选题What is the impact of the results of the output of the following command?() RMAN report unrecoverable database; Report of files that need backup due to unrecoverable operations File Type of Backup Required Name 4 full or incremental C:///ORACLE/ORADATA/ORCL/USERS01.DBFA
There are no backup sets with any backups of the users01.dbf datafile.B
The users01.dbf datafile has had unrecoverable operations occur in it. It will need to be backed up or some data loss is possible during a recovery.C
The users01.dbf datafile is corrupted.D
The users01.dbf datafile backup exceeds the retention criteria.E
The last backup of the users01.dbf datafile failed and must be rerun.
考题
单选题The estimates in Economic Outlookshow that in rich countries ______.A
heavy industry becomes more energy-intensiveB
income loss mainly results from fluctuating crude oil pricesC
manufacturing industry has been seriously squeezedD
oil price changes have no significant impact on GDP
考题
问答题What is the value of the variable output at line 24?
热门标签
最新试卷