View the Exhibit and examine the Flashback Database architecture. Identify the missing component （shown with a "？"） in the Flashback Database architecture.（） https://assets.asklib.com/images/image2/2018080210560571406.jpg

A . The text alert log file will be available in Diag Trace B . A copy alert log file will be kept in Diag Incident for every incident. C . The XML version of the alert log file will be available in Diag Trace. D . An Automatic Database Diagnostic Management (ADDM) report is generated and stored in the Health Monitor whenever an incident occurs.

A .  The members of LOW_GROUP would get more priority than those of OTHER_GROUPS. B .  The members of SYS_GROUP would get most of the CPU allocation at level 1. C .  The members of LOW_GROUP would get most of the CPU allocation because it has CPU allocation at two different levels. D .  The members of LOW_GROUP would get no CPU allocation at level1 if the members of OTHER_GROUPS are using all the CPU at level 2. E .  The members of SYS_GROUP would get no CPU allocation at level 1 if the members of OTHER_GROUPS are using all the CPU at level 2.

A .  displaying the total order value for sales representatives 161 and 163 B .  displaying the order total for sales representative 161 in the year 1999 C .  displaying the number of orders that have order mode online and order date in 1999 D .  displaying the number of orders whose order total is more than the average order total for all online order

A . The path to the location of the background as well as the foreground process trace files is /u01/oracle/diag/rdbms/orclbi/orclbi/trace. B . The location of the text alert log file is /u01/oracle/diag/rdbms/orclbi/orclbi/alert. C . The location of the trace file for the current session is /u01/oracle/diag/rdbms/orclbi/orclbi/trace. D . The location of the XML-formatted version of the alert log is /u01/oracle/diag/rdbms/orclbi/orclbi/alert.

A . LOG_BUFFER B . SORT_AREA_SIZE C . JAVA_POOL_SIZE D . STREAMS_POOL_SIZE E . DB_16K_CACHE_SIZE F . DB_KEEP_CACHE_SIZE

A . 1 - Oracle Loader, 2 - Oracle Data Pump, 3 - Direct Path API B . 1 - Oracle Data Pump, 2 - Direct Path API, 3 - Oracle Loader C . 1 - Direct Path API, 2 - Oracle Loader, 3 - Oracle Data Pump D . 1 - Oracle Loader, 2 - Direct Path API, 3 - Oracle Data Pum

A . The SGA_TARGET is a static parameter. B . The instance is started， but the database is not yet open. C . The server parameter file （SPFILE） was used to start the instance. D . The SGA_TARGET parameter does not have any effect onthe databaseinstance untiltheSGA_MAX_SIZE parameter is specified.

A . Accept the recommended SQL profile. B . Collect statistics for the related objects. C . Run the Access Advisor for the SQL statement. D . Run the Segment Advisor for recommendations.

A . 1 MB  B . 6 MB  C . 10 MB  D . 15 MB  E . 11 MB

A . An attempt to start a new session by the user belonging to DSS_QUERIES fails with an error B . A user belonging to DSS_QUERIES can log in to a new session but the session will be queued C . The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for the CPU due to resource management . D . The CPU_WAIT_TIME column indicates the total time that sessions in the consumer group waited for the CPU due to resource management, I/O waits, and latch or enqueue contentio

A . The members of LOW_GROUP would get more priority than those of OTHER_GROUPS. B . The members of SYS_GROUP would get most of the CPU allocation at level 1. C . The members of LOW_GROUP would get most of the CPU allocation because it has CPU allocation at two different levels. D . The members of LOW_GROUP would get no CPU allocation at level 1 if the members of OTHER_GROUPS are using all the CPU at level 2. E . The members of SYS_GROUP would get no CPU allocation at level 1 if the members of OTHER_GROUPS are using all the CPU at level 2.

A . A bitmap is used to record free extents. B . Free extents information is managed within the tablespace. C . Free extents information is managed in the SYSAUX tablespace. D . The data dictionary tables are updated when extents are allocated or deallocated

A .  The CPU cannot be assigned to the members of the SYS_GROUP group. B .  The members of the OTHER_GROUPS group will always be assigned 100 percent CPU. C .  The members of the OTHER_GROUPS group will never be assigned 100 percent CPU. D .  The members of the OTHER_GROUPS group will be assigned 100 percent CPU if the CPU is not assigned to the members of the SYS_GROUP group and the PAYROLL， SALES， and MARKETING groups.

A . Checkpoint （CKPT） B . Process Monitor （PMON） C . Archiver Processes （ARCn） D . Recoverer Process （RECO） E . Memory Manager process （MMAN）

A .  displaying the minimum list price for each product status B .  displaying all supplier IDs whose average list price is more than 500 C .  displaying the number of products whose list prices are more than the average list price D .  displaying all the products whose minimum list prices are more than the average list price of products having the product status orderable E .  displaying the total number of products supplied by supplier 102071 and having product status OBSOLETE

A . The ORCL instance is registered dynamically with the listener. B . The ORCL instance is registered statically in the listener.ora file. C . The number of current client connections handled by the service handler is two. D . The total number of client connections handled so far by the service handler is two

A . The FRA disk group has an asynchronous I/O bottleneck B . The least number of I/Os are performed on the last data file in the list C . The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the list D . The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk grou

A . because the DB_CACHE_ADVICE parameter is set to OFF B . because Automatic Memory Management （AMM） is disabled for the database instance C . because Automatic Shared Memory Management （ASMM） is enabled for the database instance D . because the values for the DB_CACHE_SIZE and SHARED_POOL_SIZE parameters were not setinitially

A . 4 B . 8 C . 7 D . 0

A . Checkpoint （CKPT） B . Process Monitor （PMON） C . Archiver Processes （ARCn） D . Recoverer Process （RECO） E . Memory Manager process （MMAN）

<img src='https://img2.soutiyun.com/shangxueba/ask/64230001-64233000/64231578/d39131b84ca6a8d8b08830b9d4753c7b.jpg' /> <img src='https://img2.soutiyun.com/shangxueba/ask/64230001-64233000/64231578/4c44618d517b4d4d3a08325cfb73e2e3.jpg' /> A. The ADDM task is filtered to suppress the Segment Advisor suggestions for the SCOTT schema. B. The ADDM task is filtered to produce the Segment Advisor suggestions for the SCOTT schema only. C. The PL/SQL block produces an error because the my_instance_analysis_mode_task task has not been reset to its initial state. D. All subsequent ADDM tasks including my_instance_analysis_mode_task are filtered to suppress the Segment Advisor suggestions for the SCOTT schema.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/a303b81782e5cc63228b13b8df2b43c9.jpg' /> A. Flashback logging is not enabled for the database. B. The changes made to the table are not committed. C. Supplemental logging is not enabled for the database. D. The database is not configured in ARCHIVELOG mode.

<img src='https://img2.soutiyun.com/shangxueba/ask/17133001-17136000/17135247/2c9611256b04bdd5ba39c52e4e7dd450.png' /> A. The pending area is automatically submitted after the plan creation B. The procedure must be executed before creating the resources plan directive C. The SYS_GROUP resource consumer group is not included in the resource plan directive D. The OTHER_GROUPS resources consumer group is not included in the resource plan directive

A. Because the progress is reported for each data file B. Because the progress is reported for each backup set C. Because other RMAN sessions have issued the same BACKUP command D. Because new data files have been added to the database while the RMAN backup is in progress