What is true about a background engine? （）(Choose two.)A、It is a server-side PL/SQL procedure.B、When executing a PL/SQL function activity, it will automatically ping (cache) the PL/SQL code.C、It executes deferred activities in decreasing order of their Co

题目

What is true about a background engine? （）(Choose two.)

A、It is a server-side PL/SQL procedure.
B、When executing a PL/SQL function activity, it will automatically ping (cache) the PL/SQL code.
C、It executes deferred activities in decreasing order of their Cost property value (activities with higher cost value are processed first).
D、It would fail if another background engine process is started to handle the same type of activities within the same item type.
E、During its single invocation, it processes activities that were stuck, deferred or timed out when the background engine was started.

更多“What is true about a background ”相关问题

第1题

What is true about a Bypass Tunnel in MPLS Fast Reroute?（）A、Only configured on the egress routerB、Only configured on the ingress routerC、Is pre-signalled to reduce packet lossD、Must intersect the primary LSP at two locations

点击查看答案
第2题

What statement about Transit AS is true？（）A、Traffic and prefixes originating from Source AS are carried across a Transit AS to reach theirdestination ASB、Traffic and prefixes originating from Transit AS are carried across a Stub AS to their destination ASC、Traffic and prefixes originating from Transit AS are carried across a Stub AS to their Source ASD、None of the above

点击查看答案
第3题

What statements are true regarding ICMP packets?（）A、They acknowledge receipt of TCP segments.B、They guarantee datagram delivery.C、They can provide hosts with information about network problems.D、They are encapsulated within IP datagrams.E、They are encapsulated within UDP datagrams.

点击查看答案
第4题

The command echo $! will produce what output？（）A、 the process id of last background commandB、 the exit status of the last commandC、 the exit status of the last background commandD、 the process id of the current shellE、 the name of the command being executed

点击查看答案
第5题

Which statement is true about the Manageability Monitor （MMON） background proces（）A、It transfers statistics from memory to disk at regular intervals.B、It coordinates the rebalance activity for disk groups when ASM is used.C、It communicates with the Automatic Storage Management （ASM） instance on behalf of the databaseinstance.D、It performs dynamic memory management when Automatic Shared Memory Management is enabledfor the database instance.

点击查看答案
第6题

Which two statements about the background process of thedatabase writerare true（） A、It is possible to have multiple database writers in an Oracle instance.B、It writes dirty buffers， if any， to data files whenever a checkpoint occurs.C、It writes dirty buffers， if any， to data files whenever a transaction commits.D、It writes dirty buffers， if any， to data files before the log writer （LGWR） writes.

点击查看答案
第7题

You create an isntance of a BackgroundWorker Component named backgroundworker1.You discover that when the application attempts to cancel the background process you get an exception from the following code segment： backgroundworker1.CancelAsync（）； You need to configure the BackgroundWorker component appropriately to prevent to application from exception.What should you do？（）A、Cancel the background process in the backgroundworker1_DoWork eventB、Set the IsBusy property og backgroundworker1 to True before you attempt to cancelC、Set the WorkerSupportsCancellation property of backgroundworker1 to true before the codeD、Set the DoWorkEventArgs Cancel property to true

点击查看答案

What is true about a background

题目

更多“What is true about a background ”相关问题

第1题

第2题

第3题

第4题

第5题

第6题

第7题

相关内容