[多选] You work as a database administrator for Certkiller .com. You have set the retention period for Automatic Repository （AWR） statistics to four days and collection interval to 15 minutes. You want to view the statistics collected and stored in AWR snapshot. Which two methods would you use to view the AWR statistics？（）

执行判决、裁定失职罪只能由（）构成。 国家机关工作人员。 司法工作人员。 行政执法人员。 法院执行人员。 The tnsnames.ora file has an entry for the service alias ORCL as follows:The TNS ping command executes successfully when tested with ORCL; however, from the same OS usersession, you are not able to connect to the database instance with the following command:SQL > CONNECT scott/tiger@orcl What could be the reason for this?（） The listener is not running on the database node.。 The TNS_ADMIN environment variable is set to the wrong value.。 The orcl.oracle.com database service is not registered with the listener.。 The DEFAULT_DOMAIN parameter is set to the wrong value in the sqlnet.ora file.。 The listener is running on a different port.。 You work as a database administrator at Certkiller .com. In your production database there is a job， CALC_STAT， which has been scheduled to run every Friday at 5.00 p.m. CALC_STATupdates the optimizer statistics for the objects owned by the APPSschema. You want the task to be generic， thereby allowing users to modify the attributes of the task at run time without affecting the original task.Which component of Oracle Scheduler must you define to achieve this？（）  Window。  Program。  Job class。  Window grou。 When you access the Cisco CRS Administration page for the first time in a cluster, the system automatically initiates the cluster setup procedure. You perform this procedure one time for a cluster. Whatdo you accomplish in this procedure?（） identify your Cisco CRS license files and location, enter information about your LDAP, and designate a Cisco CRS administrator 。 identify CSQs and JTAPI user and designate a Cisco CRS administrator 。 identify resources and RM user and enter information about your LDAP 。 identify your Cisco CRS license files and location, enter information about your LDAP, and designate IPCC Express resources&e。 器的直径（）爆炸上、下限的差距也越小，发生爆炸的危险性降低 越小。 越大。 You work as a database administrator for Certkiller .com. You have set the retention period for Automatic Repository （AWR） statistics to four days and collection interval to 15 minutes. You want to view the statistics collected and stored in AWR snapshot. Which two methods would you use to view the AWR statistics？（）