You want the ability to recovery any time within the last seven days and therefore you configured the recovery window retention policy using the command： RMAN CONFIGURE RETENTIOH POLICY TO RKCOVFRY WINDOW OF 7 DAYS； After configuring the recovery window， you performed the database backup as follows：（） A、 Backup RB1 at log sequence number 12871 on 5th JanB、 Backup RB2 at log sequence number 15622 on 12th JanC、 Backup RB3 at log sequence 16721 on 15th JanD、 On 20th Jan when the log sequence number was 18112 you realize that there Is a need to a point in time at the beginning of the recovery window. You have all an hived redo log files to date.
You want the ability to recovery any time within the last seven days and therefore you configured the recovery window retention policy using the command： RMAN> CONFIGURE RETENTIOH POLICY TO RKCOVFRY WINDOW OF 7 DAYS； After configuring the recovery window， you performed the database backup as follows：（）
- A、 Backup RB1 at log sequence number 12871 on 5th Jan
- B、 Backup RB2 at log sequence number 15622 on 12th Jan
- C、 Backup RB3 at log sequence 16721 on 15th Jan
- D、 On 20th Jan when the log sequence number was 18112 you realize that there Is a need to a point in time at the beginning of the recovery window. You have all an hived redo log files to date.
相关考题：
—Hi, Mike. _________________ after your graduation?—I want to be a photographer. A. What do you want to doB. What ‟s he want to doC. What does he want to doD. What are you want to do
If you want him to () you the money, you have to prove that you will be able to give it back A.giveB.lentC.lendD.borrow
—What do you want to do?\n—________________.A.No, I don’t want to do anything.B.I want to watch TV for a change.C.What do you want to do then?D.How about having a picnic?
If you want to be an actor you have to really ____ yourself to it.A.commitB.conformC.admitD.adapt
In which scenario would TOP N analysis be the best solution? () A. You want to identify the most senior employee in the company.B. You want to find the manager supervising the largest number of employees.C. You want to identify the person who makes the highest salary for all employees.D. You want to rank the top three sales representatives who have sold the maximum number of products.
In which case would you use a FULL OUTER JOIN? () A. Both tables have NULL values.B. You want all unmatched data from one table.C. You want all matched data from both tables.D. You want all unmatched data from both tables.E. One of the tables has more data than the other.F. You want all matched and unmatched data from only one table.
You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect－traffic all command?() A. When you want all unauthenticated traffic to be redirectedB. When you want all clear text traffic to be redirected.C. When you want all authenticated traffic to be redirected.D. When you want all encrypted traffic to be redirected.
询问顾客如何邮寄的服务礼貌用语是：（）A、How would you like to mail it？B、Do you want to mail it？C、How do you want to mail it？D、Would you like to mail it？
If an existing script is uploaded to the CRS, what does it ask?（）A、Do you want to debug the script? B、Do you want to refresh the script? C、Do you want to save the application? D、Do you want to return to Script Management?
In which scenario will you use the Flashback Transaction Query feature？（）A、 when you want to restore an important table that is dropped from the Recycle BinB、 when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionC、when you want to restore a dropped user’s schemaD、 when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period
In which scenario would TOP N analysis be the best solution?（）A、You want to identify the most senior employee in the company.B、You want to find the manager supervising the largest number of employees.C、You want to identify the person who makes the highest salary for all employees.D、You want to rank the top three sales representatives who have sold the maximum number of products.
In which scenario will you use the Flashback Version Query feature？（）A、 when you want to restore a table that has been dropped from the Recycle BinB、 when you want to identify the transaction ID of the transaction that deleted some important records from a tableC、 when you want to recover the schema of a dropped userD、when you want to restore a dropped tablespace
What is the purpose of the until change option of the restore command？（） A、 It allows you to select the SCN that you want to restore to.B、 It allows you to select the log sequence number you want to restore to.C、 It allows you to select the timestamp you want to restore to.D、 It allows you to manually stop the restore at any time as online redo logs are applied.E、 None of the above.
You acquire a pc with 3 hard drives： Disk 0， Disk 1， Disk 2. Each physical disk has a capacity of 6GB. You want each disk to consist of one partition. You want to configure the computer to dual-boot Win98 and Win2K PRO. You want to save your documents to Disk 1 and have the ability to access them under either OS. You also want to install Win2K PRO and have the ability to secure individual files on Disk 2.
单选题What is the purpose of the until change option of the restore command？（）A It allows you to select the SCN that you want to restore to.B It allows you to select the log sequence number you want to restore to.C It allows you to select the timestamp you want to restore to.D It allows you to manually stop the restore at any time as online redo logs are applied.E None of the above.
单选题—Lily, what are you going to do after you graduate?—I’m thinking of becoming a computer programmer.—_____—Well, my parents want me to be a doctor, but I don’t want to do that.ADo you know what I want to become?BWhy do you want to be a doctor?CYou said you would go to a medical school.DThanks for your advice.
单选题In which scenario will you use the Flashback Version Query feature？（）A when you want to restore a table that has been dropped from the Recycle BinB when you want to identify the transaction ID of the transaction that deleted some important records from a tableC when you want to recover the schema of a dropped userDwhen you want to restore a dropped tablespace
单选题You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?（）AWhen you want all unauthenticated traffic to be redirectedBWhen you want all clear text traffic to be redirected.CWhen you want all authenticated traffic to be redirected.DWhen you want all encrypted traffic to be redirected.
单选题In which scenario will you use the Flashback Transaction Query feature？（）A when you want to restore an important table that is dropped from the Recycle BinB when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionCwhen you want to restore a dropped user’s schemaD when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period
单选题Where do you configure SCREEN options？（）Azones on which an attack might arriveBzones you want to protect from attackCinterfaces on which an attack might arriveDinterfaces you want to protect from attack
填空题踝-臂血压指数(ABI)即_________，ABI＜______ 提示有PVD，ABI≤______提示有严重的PVD，ABI≤______意味着面临截肢。