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单选题
You have specified the warning and critical threshold values of an application tablespace to be 60% and 70%， respectively. From the tablespace space usage metrics， you find that the actual space usage has reached the specified warning threshold value， but no alerts have been generated. What could be the reason for this？（）
A
The EVENT parameter was not set.
B
The SQL_TRACE parameter is set to FALSE
C
The Enterprise Manager Grid Control is not used.
D
The STATISTICS_LEVEL parameter is set to BASIC
E
The TIMED_STATISTICS parameter is set to FALSE
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更多 “单选题You have specified the warning and critical threshold values of an application tablespace to be 60% and 70%， respectively. From the tablespace space usage metrics， you find that the actual space usage has reached the specified warning threshold value， but no alerts have been generated. What could be the reason for this？（）A The EVENT parameter was not set.B The SQL_TRACE parameter is set to FALSEC The Enterprise Manager Grid Control is not used.D The STATISTICS_LEVEL parameter is set to BASICE The TIMED_STATISTICS parameter is set to FALSE” 相关考题
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You observed the following output for a user session:What do you infer from the preceding output?()
A. Resumable set for session with sid 18B. The user session has entered into a deadlockC. The database instance is enabled to use asynchronous commitD. The threshold warning limit is exceeded for the tablespace that is used by the user session
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Examine the structure of the EMPLOYEES table:You need to update the records of employees 103 and 115. The UPDATE statement you specify should update the rows with the values specified below:Which UPDATE statement meets the requirements?（）A.B.C.D.E.
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While designing your database， you have created the EMPLOYEES table as an index/x7forganized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A、A primary key must have been created.B、A mapping table must have been created.C、An overflow tablespace must have been specified.D、The PCTTHRESHOLD option must have been specified.
考题
While setting up the threshold for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（）A、 It would result in an error because the warning threshold cannot be more than the critical threshold.B、 The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.C、 The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.D、 Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.
考题
You have specified the warning and critical threshold values of an application tablespace to be 60% and 70% respectively. From the tablespace space usage metrics， you find that the actual space usage has reached the specified warning threshold value， but no alerts have been generated. What could be the reason for this？（）A、 The EVENT parameter was not setB、 The SQL_TRACE parameter is set to FALSEC、 The Enterprise Manager Grid Control is not usedD、 The STATISTICS_LEVEL parameter is set to BASICE、 The TIMED_STATISTICS parameter is set to FALSE
考题
The warning and critical threshold values have been set to 85% and 97%， respectively， for one of the tablespaces. The current tablespace space usage is 54%. You modify the warning threshold to be 50 % and critical threshold to be 53% in Database Control. Which statement is true？（）A、 The new setting would be applied but no alerts would be raised immediately.B、 The new setting would be applied and an alert would be raised immediately.C、 The new setting would be ignored because the tablespace space usage is more than the specified threshold value.D、 The new setting would cause an error because the tablespace space usage is more than the specified threshold value.
考题
While designing your database， you have created the EMPLOYEEStable as an index-organized （IOT）. You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A、 A primary key must have been created.B、 A mapping table must have been created.C、 An overflow tablespace must have been specified.D、 The PCTTHRESHOLD option must have been specified.
考题
While setting up the thresholds for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（）A、It would result in an error because the warning threshold cannot be more than the critical threshold.B、The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.C、The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.D、Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.
考题
You are maintaining your OLTP database in Oracle10g. You have not set the warning level and critical level threshold values for space usage of the DATA1 tablespace. What will be the impact？（）A、 No warning level or critical level alert will be generated.B、 A warning level alert will never be generated， but a critical level alert will be generated when 97 percent space of the DATA1 tablespace is used.C、 A critical level alert will never be generated， but a warning level alert will be generated when 85 percent space of the DATA1 tablespace is used.D、 A warning level alert will be generated at 85 percent space usage of the DATA1 tablespace， and a critical level alert is generated at 97 percent space usage of the DATA1 tablespace.
考题
An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files?（）A、TEST_TBS is a small file tablespace B、TEST_TBS is a bigfile tablespace (BFT)C、TEST_TBS is the default temporary tablespaceD、TEST_TBS is a dictionary-managed tablespaceE、Threshold values for the TEST_TBS tablespace are not explicitly specified
考题
Users are performing a large volume of inserts and deletes on the application tables in the APPS tablespace. You observe that there are several warning alerts being generated for the APPS tablespace space usage metrics. Currently， the warning threshold for the tablespace usage metrics is set to 70%. To make the generated alerts more useful as a problem identification tool， you want to reduce the frequency of alert generation for the tablespace usage metrics for the APPS tablespace. What should you do？（）A、 Disable SQL tracing for the APPS tablespace.B、 Disable logging attributes for the APPS tablespace.C、 Modify the tablespace to be a dictionary-managed tablespace.D、 Increase the critical threshold value for the tablespace space usage metrics for the APPS tablespace.E、 Increase the warning threshold value for the tablespace space usage metric for the APPS tablespace.
考题
多选题You decided to increase the value for the SHARED_SERVERS parameter by using the following command： SQL ALTER SYSTEM SET SHARED_|SERVERS=3 SCOPE=？； Which three values can be specified for the SCOPE clause？（）AALLBPFILECBOTHDNONEESPFILEFMEMORYGINSTANCEHDATABASE
考题
单选题An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files?（）A
TEST_TBS is a small file tablespace B
TEST_TBS is a bigfile tablespace (BFT)C
TEST_TBS is the default temporary tablespaceD
TEST_TBS is a dictionary-managed tablespaceE
Threshold values for the TEST_TBS tablespace are not explicitly specified
考题
单选题While performing monitoring and tuning the database， you want to view the summarized information about the warning level alerts and critical level alerts. Which section of the Oracle Enterprise manager displays the summarized information about the warning and critical level alerts？（）A
GeneralB
High AvailabilityC
Space UsageD
Diagnostic Summary
考题
单选题While setting up the threshold for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（）A
It would result in an error because the warning threshold cannot be more than the critical threshold.B
The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.C
The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.D
Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.
考题
单选题You have specified the warning and critical threshold values of an application tablespace to be 60% and 70% respectively. From the tablespace space usage metrics， you find that the actual space usage has reached the specified warning threshold value， but no alerts have been generated. What could be the reason for this？（）A
The EVENT parameter was not setB
The SQL_TRACE parameter is set to FALSEC
The Enterprise Manager Grid Control is not usedD
The STATISTICS_LEVEL parameter is set to BASICE
The TIMED_STATISTICS parameter is set to FALSE
考题
单选题You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows： Warning （%）： 90 Critical （%）： 95 Which background process is responsible for issuing alerts when the threshold is crossed（）A
System monitor （SMON）B
Process monitor （PMON）C
Memory manager process （MMAN）D
Manageability Monitor process （MMON）
考题
单选题The warning and critical threshold values have been set to 85% and 97%， respectively， for one of the tablespaces. The current tablespace space usage is 54%. You modify the warning threshold to be 50% and critical threshold to be 53% in Database Control. Which statement is true？（）A
The new setting would be applied but no alerts would be raised immediately.B
The new setting would be applied and an alert would be raised immediately.C
The new setting would be ignored because the tablespace space usage is more than the specified threshold value.D
The new setting would cause an error because the tablespace space usage is more than the specified threshold value.
考题
单选题While setting up the thresholds for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（）A
It would result in an error because the warning threshold cannot be more than the critical threshold.B
The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.C
The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.D
Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.
考题
单选题While designing your database， you have created the EMPLOYEES table as an index/x7forganized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A
A primary key must have been created.B
A mapping table must have been created.C
An overflow tablespace must have been specified.D
The PCTTHRESHOLD option must have been specified.
考题
单选题You explicitly specified the tablespace usage threshold values while creating a tablespace. You need to revert to the database-wide default tablespace usage threshold values for the tablespace. Which PL/SQL package would you use?（）A
DBMS_STATS B
DBMS_ALERT C
DBMS_SPACE D
DBMS_MONITOR E
DBMS_SERVER_ALERTF
DBMS_SPACE_ADMIN
考题
单选题While designing your database， you have created the EMPLOYEEStable as an index-organized （IOT）. You want to create a bitmap index on the JOD_IDcolumn to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（）A
A primary key must have been created.B
A mapping table must have been created.C
An overflow tablespace must have been specified.D
The PCTTHRESHOLD option must have been specified.
考题
单选题You want to be notified when the space usage of an existing critical tablespace has reached 75% of the allocated space. Which option would you use to achieve this？（）A
run a procedure to check the tablespace space usageB
define the warning threshold for the tablespace at 75% in Database ControlC
create a trigger to be executed when tablespace space usage reaches 75%D
submit a job by using DBMS_JOB package to check the free space in the tablespace at regular intervalsE
define the warning threshold to be 75% for the tablespace by ALTER TABLESPACE .. ADD THRESHOLD command
考题
单选题You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows：Warning （%）： 90Critical （%）： 95 Which background process is responsible for issuing alerts when the threshold is crossed（）A
System monitor （SMON）B
Process monitor （PMON）C
Memory manager process （MMAN）D
Manageability Monitor process （MMON）
考题
单选题Users are performing a large volume of inserts and deletes on the application tables in the APPS tablespace. You observe that there are several warning alerts being generated for the APPS tablespace space usage metrics. Currently， the warning threshold for the tablespace space usage metrics is set to 70%. To make the generated alerts more useful as a problem identification tool， you want to reduce the frequency of alert generation for the tablespace space usage metrics for the APPS tablespace. What should you do？（）A
disable SQL tracing for theAPPS tablespaceB
disable logging attribute for the APPS tablespaceC
modify the tablespace to be a dictionarymanaged tablespaceD
increase the critical threshold value for the tablespace space usage metrics for the APPS tablespaceE
increase the warning threshold value for the tablespace space usage metrics for the APPS tablespace
考题
单选题Users are performing a large volume of inserts and deletes on the application tables in the APPS tablespace. You observe that there are several warning alerts being generated for the APPS tablespace space usage metrics. Currently， the warning threshold for the tablespace usage metrics is set to 70%. To make the generated alerts more useful as a problem identification tool， you want to reduce the frequency of alert generation for the tablespace usage metrics for the APPS tablespace. What should you do？（）A
Disable SQL tracing for the APPS tablespace.B
Disable logging attributes for the APPS tablespace.C
Modify the tablespace to be a dictionary-managed tablespace.D
Increase the critical threshold value for the tablespace space usage metrics for the APPS tablespace.E
Increase the warning threshold value for the tablespace space usage metric for the APPS tablespace.
考题
单选题The warning level threshold value for a tablespace， DATA1， is set to 60% and the critical level threshold value is set to 80%. The tablespace， DATA1， is infrequently used and is not a part of the production environment. You issued the following command： SQL EXECUTE DBMS_SERVER_ALERT.SET_THRESHOLD （dbms_server_alert.tablespace_pct_full， dbms_server_alert.operator_ge，80， dbms_server_alert.operator_ge，90， 1，1，NULL， dbms_server_alert.object_type_tablespace，’DATA’）； What will be the result of the command？（）A
The command will be executed successfully only if the tablespace DATA1 is a dictionary-managed tablespace.B
The total numbers of alerts that you receive every day will be reduced.C
The total number of alerts that you receive every day will be increased.D
No more data will be added to the DATA1 tablespace if 80% of the space allocated to the DATA1 tablespace is used.
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