密封容器里的液体，当一处受到压力作用时，这个压力将通过（）传递到容器的各处，并且压力值（）。
Your company wants to upgrade the current production database to the RAC environment. To perform testing before migrating to the RAC environment， you performed the workload capture on the production database to record the peak workload. You set up the test RAC databaseand want to replay the recorded workload on the testmachine. Note the following steps that you may require to replay the database workload： 1） Preprocess the captured workload. 2） Restart the database in RESTRICTED mode. 3） Set up the Replay Clients. 4） Restore the test database to the point when the capture started. 5） Remap connections. Arrange the steps required in the correct sequence to accomplish this task on the test machine.（） [" 1，4，5，3 （2 is not required.）"," 1，4，3，5 （2 is not required.）"," 1，2，4，5 （3 is not required.）"," 2，1，5，3，4 "," 1，2，4，5，3"]
问题解决是由一定情境引起的，需要运用一系列的认知操作来解决某种疑难的过程，它具有以下哪些基本特点？（） ["问题情境性","目的指向性","操作序列性","认知操作性"]
使用筒刀前，需要检查筒刀的（）是否完好。 ["刀体","与刀具结合器连接部分","刀齿","A+B+C"]
You manually create an additional listener process，L1，for databases PROD， PAYDB and FINDB. While starting up the listener process，you get the following error message： LSNRCTL> start l1 Starting /u01/app/oracle/product/10.1.0/db_1/bin/tnslsnr： please wait... TNSLSNR for Linux： Version 10.1.0.2.0 - Production System parameter file is /u01/app/oracle/product/10.1.0/db_1/network/admin/listener.ora Log messages written to /u01/app/oracle/product/10.1.0/db_1/network/log/l1.log Error listening on： （ADDRESS=（PROTOCOL=TCP）（HOST=144.23.230.185）（port=8899）） TNS-12542： TNS：address already in use TNS-12560： TNS：protocol adapter error TNS-00512： Address already in use Linux Error： 98： Address already in use Listener failed to start. See the error message（s） above... What action would you take to overcome this error without disrupting any existing database communications？（） ["stop and restart the listener process","set the TNS_ADMIN environmental variable","stop all running listener processes and restart the listener process","change the port number to an unused port number and restart the listener process","change the IP address to host machine name in the LISTENER.ORA file and restart the listener proce"]
常见的调压措施有哪些？
