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单选题
Note the following parameters settings in your database: SGA_MAX_SIZE = 1024M SGA_TARGET = 700M DB_8K_CACHE_SIZE = 124M LOG_BUFFER = 200M You issued the following command to increase the value of DB_8K_CACHE_SIZE: SQL> ALTER SYSTEM SET DB_8K_CACHE_SIZE=140M; What would happen?（）
A
It will fail because DB_8K_CACHE_SIZE parameter cannot be changed dynamically
B
It will be successful only if the memory is available from the auto tuned components
C
It will fail because an increase in DB_8K_CACHE_SIZE cannot be accommodated within SGA_TARGET
D
It will fail because an increase in the DB_8K_CACHE_SIZE cannot be accommodated within SGA_MAX_SIZE
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更多 “单选题Note the following parameters settings in your database: SGA_MAX_SIZE = 1024M SGA_TARGET = 700M DB_8K_CACHE_SIZE = 124M LOG_BUFFER = 200M You issued the following command to increase the value of DB_8K_CACHE_SIZE: SQL ALTER SYSTEM SET DB_8K_CACHE_SIZE=140M; What would happen?（）A It will fail because DB_8K_CACHE_SIZE parameter cannot be changed dynamicallyB It will be successful only if the memory is available from the auto tuned componentsC It will fail because an increase in DB_8K_CACHE_SIZE cannot be accommodated within SGA_TARGETD It will fail because an increase in the DB_8K_CACHE_SIZE cannot be accommodated within SGA_MAX_SIZE” 相关考题
考题
You set the following parameters in the parameter file and restarted the database:Which two statements are true regarding these parameters after the database instance is restarted?()
A. The MEMORY_MAX_TARGET parameter is automatically set to 500 MBB. The value of the MEMORY_MAX_TARGET parameter remains zero till it is changed manuallyC. The PGA_AGGREGATE_TARGET and SGA_TARGET parameters are automatically set to zeroD. The lower bounds of PGA_AGGREGATE_TARGET and SGA_TARGET parameters are set to 90 MB and 270 MB, respectively
考题
Note the following parameters settings in your database:What would happen?()
A. It will fail because DB_8K_CACHE_SIZE parameter cannot be changed dynamicallyB. It will be successful only if the memory is available from the auto tuned componentsC. It will fail because an increase in DB_8K_CACHE_SIZE cannot be accommodated within SGA_TARGETD. It will fail because an increase in the DB_8K_CACHE_SIZE cannot be accommodated within SGA_MAX_SIZE
考题
Examine the following parameters for a database instance: MEMORY_MAX_TARGET=0MEMORY_TARGET=0SGA_TARGET=0PGA_AGGREGATE_TARGET=500mWhich three initialization parameters are not controlled by Automatic Shared Memory Management (ASMM)?（）A. LOG_BUFFERB. SORT_AREA_SIZEC. JAVA_POOL_SIZED. STREAMS_POOL_SIZEE. DB_16K_CACHE_SZIEF. DB_KEEP_CACHE_SIZE
考题
In your multitenant container database (CDB) containing pluggable databases (PDB), users complain about performance degradation.How does real-time Automatic database Diagnostic Monitor (ADDM) check performance degradation and provide solutions?（）A. It collects data from SGA and compares it with a preserved snapshot.B. It collects data from SGA, analyzes it, and provides a report.C. It collects data from SGA and compares it with the latest snapshot.D. It collects data from both SGA and PGA, analyzes it, and provides a report
考题
To implement Automatic Management (AMM), you set the following parameters: When you try to start the database instance with these parameter settings, you receive the following error message: SQL startup ORA-00824: cannot set SGA_TARGET or MEMORY_TARGET due to existing internal settings, see alert log for more information. Identify the reason the instance failed to start.（）A、The PGA_AGGREGATE_TARGET parameter is set to zero.B、The STATISTICS_LEVEL parameter is setto basic.C、Both the SGA_TARGETandMEMORY_TARGET paramete rsareset.D、The SGA_MAX_SIZEandSGA_TARGET parameter value sare note qual.
考题
You specify a nonzero value for the MEMORY_TARGET initialization parameter，but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true？（）A、 The database instance starts，and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEB、 The database instance starts，and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGAC、 The database instance starts，but Automatic Memory Management is disabledD、 The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
考题
You are defining areas on your Oracle database. Which of the following profile areas can be used to control the resource usage for the other four?（）A、LOGICAL_READS_PER_SESSION B、CONNECT_TIME C、COMPOSITE_LIMIT D、CPU_PER_SESSION E、PRIVATE_SGA
考题
Examine the values for the following initialization parameters： FAST_START_MTTR_TARGET = 0LOG_CHECKPOINT_INTERVAL = 0 Which two will be the implications of these values in your database（）A、The SGA advisor will be disabled.B、The MTTR advisor will be disabled.C、Automatic checkpoint tuning will be disabled.D、Checkpoint information will not be written to the alert log file.
考题
To manually configure the SGA components using Oracle Enterprise Manager Memory Advisor， you can set values for which of the following initialization parameters？（）A、 DB_CACHE_SIZEB、 SHARED_POOL_SIZEC、 LARGE_POOL_SIZED、 JAVA_POOL_SIZEE、 SGA_MAX_SIZEF、 SORT_AREA_SIZE
考题
For Oracle 11g， Oracle strongly recommends that you configure your database to use which of the following memory-management features？（） A、 Automatic PGA Memory ManagementB、 Automatic SGA Memory ManagementC、 Automatic Shared Memory ManagementD、 Automatic Memory ManagementE、 Manual SGA Memory ManagementF、 None of the above
考题
You are managing a single instance Oracle 10g database that utilizes the following parameters： Which of the following set of commands must you execute to enable Flashback Database？（）A、 STARTUP MOUNT EXCLUSIVE ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN；B、 STARTUP MOUNT ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN RESETLOGS；C、 STARTUP MOUNT EXCLUSIVE ATLER DATABASE ARCHIVELOG； ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN RESETLOGS；D、 STARTUP MOUNT ALTER DATABASE ARCHIVELOG； ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN；
考题
Which of the following steps is incorrect in the following sequence of enabling the ARCHIVELOG mode of a database？（）A、Shut down the database.B、Set the appropriate parameters in init.ora file.C、Start the database in NOMOUNT state.D、Issue the ALTER DATABASE ARCHIVELOG command.E、Open the database.F、Take a full closed backup.
考题
The SPFILE for your database contains the following parameter settings： SGA_TARGET = 1000M DB_CACHE_SIZE = 512M SHARED_POOL_SIZE = 128M LOG_BUFFER = 10M DB_8K_CACHE_SIZE = 50M What is the total memory that can be distributed across the auto-tuned memory components？（） A、 940MB、 990MC、 690MD、 1000M
考题
Your SPFILE contains the following parameter settings： SGA_TARGET = 8G DB_CACHE_SIZE = 4G SHARED_POOL_SIZE = 2G LARGE_POOL_SIZE = 512M JAVA_POOL_SIZE = 512M LOG_BUFFER = 100M SGA_MAX_SIZE = 10G You query the V$SGA_DYNAMIC_COMPONENTS dynamic performance view and discover that the large pool component is currently sized at 1G. You want the value of the SGA_TARGET initialization parameter to 10G， but instead of specifying a value of 10G for the SGA_TARGET initialization parameter， you erroneously execute the following statement： SQLALTER SYSTEM SET SGA_TARGET = 0 SCOPE = BOTH； What is the result of this statement？（） A、 The database crashes.B、 The large pool releases 512M of memory.C、 The large pool retains 1G of allocated memory.D、 The large pool increases to 1，512M of memory.
考题
多选题Examine the following parameters for a database instance: MEMORY_MAX_TARGET=0 MEMORY_TARGET=0 SGA_TARGET=0 PGA_AGGREGATE_TARGET=500m Which three initialization parameters are not controlled by Automatic Shared Memory Management (ASMM)?（）ALOG_BUFFERBSORT_AREA_SIZECJAVA_POOL_SIZEDSTREAMS_POOL_SIZEEDB_16K_CACHE_SZIEFDB_KEEP_CACHE_SIZE
考题
单选题Examine the parameter setting in your database: Which statement is correct about the database?（）A
Automatic memory management is disabled because PGA_AGGREGATE_TARGET and SGA_TARGET are not setB
The instance is started but the database will not be opened until PGA_AGGREGATE_TARGET and SGA_TARGET are setC
The database is opened but users cannot perform transactions until PGA_AGGREGATE_TARGET and SGA_TARGET are setD
Automatic memory management is enabled and, as per policy, 60% of the memory for System Global Area (SGA) and 40% of the memory for Program Global Area (PGA) will be distributed at startup
考题
单选题You are defining areas on your Oracle database. Which of the following profile areas can be used to control the resource usage for the other four?（）A
LOGICAL_READS_PER_SESSION B
CONNECT_TIME C
COMPOSITE_LIMIT D
CPU_PER_SESSION E
PRIVATE_SGA
考题
单选题Which of the following steps is incorrect in the following sequence of enabling the ARCHIVELOG mode of a database？（）A
Shut down the database.B
Set the appropriate parameters in init.ora file.C
Start the database in NOMOUNT state.D
Issue the ALTER DATABASE ARCHIVELOG command.E
Open the database.F
Take a full closed backup.
考题
单选题In your multitenant container database (CDB) containing pluggable databases (PDB), users complain about performance degradation. How does real-time Automatic database Diagnostic Monitor (ADDM) check performance degradation and provide solutions?（）A
It collects data from SGA and compares it with a preserved snapshot.B
It collects data from SGA, analyzes it, and provides a report.C
It collects data from SGA and compares it with the latest snapshot.D
It collects data from both SGA and PGA, analyzes it, and provides a report
考题
多选题Examine the values for the following initialization parameters： FAST_START_MTTR_TARGET = 0LOG_CHECKPOINT_INTERVAL = 0 Which two will be the implications of these values in your database（）AThe SGA advisor will be disabled.BThe MTTR advisor will be disabled.CAutomatic checkpoint tuning will be disabled.DCheckpoint information will not be written to the alert log file.
考题
单选题The SPFILE for your database contains the following parameter settings： SGA_TARGET = 1000M DB_CACHE_SIZE = 512M SHARED_POOL_SIZE = 128M LOG_BUFFER = 10M DB_8K_CACHE_SIZE = 50M What is the total memory that can be distributed across the auto-tuned memory components？（）A
940MB
990MC
690MD
1000M
考题
单选题You specify a nonzero value for the MEMORY_TARGET initialization parameter, but do not set the PGA_AGGREGATE_TARGET or the SGA_TARGET parameters. You restart your database instance. Which statement about the result is true?（）A
The database instance starts, and Oracle sets the default value of SGA_TARGET to the same value as SGA_MAX_SIZEB
The database instance starts, and Oracle automatically tunes memory and allocates 60 percent to the SGA and 40 percent to the PGAC
The database instance starts, but Automatic Memory Management is disabledD
The database instance will not start because you did not specify the PGA_AGGREGATE_TARGET or SGA_TARGET parameter
考题
多选题You set the following parameters in the parameter file and restarted the database：MEMORY_MAX_TARGET=0MEMORY_TARGET=500M PGA_AGGREGATE_TARGET=90MSGA_TARGET=270M Which two statements are true about these parameters after the database instance is restarted（）AThe MEMORY_MAX_TARGET parameter is automatically set to 500 mb.BThe pga_AGGREGATE_TARGET and sga_TARGET parameters are automatically set to zero.CThe value of the MEMORY_MAX_TARGET parameter remains zero until it is changed manually.DThe lower bounds of pga_AGGREGATE_TARGET and sga_TARGET parameters are set to 90 nb and270 mb， respectively
考题
单选题To implement Automatic Management (AMM), you set the following parameters: When you try to start the database instance with these parameter settings, you receive the following error message: SQL startup ORA-00824: cannot set SGA_TARGET or MEMORY_TARGET due to existing internal settings, see alert log for more information. Identify the reason the instance failed to start.（）A
The PGA_AGGREGATE_TARGET parameter is set to zero.B
The STATISTICS_LEVEL parameter is setto basic.C
Both the SGA_TARGETandMEMORY_TARGET paramete rsareset.D
The SGA_MAX_SIZEandSGA_TARGET parameter value sare note qual.
考题
单选题Note the following parameters settings in your database: SGA_MAX_SIZE = 1024M SGA_TARGET = 700M DB_8K_CACHE_SIZE = 124M LOG_BUFFER = 200M You issued the following command to increase the value of DB_8K_CACHE_SIZE: SQL ALTER SYSTEM SET DB_8K_CACHE_SIZE=140M; What would happen?（）A
It will fail because DB_8K_CACHE_SIZE parameter cannot be changed dynamicallyB
It will be successful only if the memory is available from the auto tuned componentsC
It will fail because an increase in DB_8K_CACHE_SIZE cannot be accommodated within SGA_TARGETD
It will fail because an increase in the DB_8K_CACHE_SIZE cannot be accommodated within SGA_MAX_SIZE
考题
单选题Your SPFILE contains the following parameter settings： SGA_TARGET = 8G DB_CACHE_SIZE = 4G SHARED_POOL_SIZE = 2G LARGE_POOL_SIZE = 512M JAVA_POOL_SIZE = 512M LOG_BUFFER = 100M SGA_MAX_SIZE = 10G You query the V$SGA_DYNAMIC_COMPONENTS dynamic performance view and discover that the large pool component is currently sized at 1G. You want the value of the SGA_TARGET initialization parameter to 10G， but instead of specifying a value of 10G for the SGA_TARGET initialization parameter， you erroneously execute the following statement： SQLALTER SYSTEM SET SGA_TARGET = 0 SCOPE = BOTH； What is the result of this statement？（）A
The database crashes.B
The large pool releases 512M of memory.C
The large pool retains 1G of allocated memory.D
The large pool increases to 1，512M of memory.
考题
单选题For Oracle 11g， Oracle strongly recommends that you configure your database to use which of the following memory-management features？（）A
Automatic PGA Memory ManagementB
Automatic SGA Memory ManagementC
Automatic Shared Memory ManagementD
Automatic Memory ManagementE
Manual SGA Memory ManagementF
None of the above
考题
多选题Examine the following parameters for a database instance: MEMORY_MAX_TARGET=0 MEMORY_TARGET=0 SGA_TARGET=0 PGA_AGGREGATE_TARGET=500m Which three initialization parameters are not controlled by Automatic Shared Memory Management (ASMM)?（）ALOG_BUFFERBSORT_AREA_SIZECJAVA_POOL_SIZEDSTREAMS_POOL_SIZEEDB_16K_CACHE_SZIEFDB_KEEP_CACHE_SIZE
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