A system administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down. Where should the system administrator look for the console log， assuming it is in the default location？（） /tmp/conslog。 /etc/console.log。 /var/adm/ras/conslog。 /var/ras/console.log。
某综合利用水利枢纽工程位于我国西北某省，枯水期流量很少；坝型为土石坝，黏土心墙防渗；坝址处河道较窄，岸坡平缓。工程中的某分部工程包括坝基开挖、坝基防渗及坝体填筑，该分部工程验收结论为“本分部工程划分为80个单位工程，其中合格30个，优良50个，主要单位工程、重要隐蔽工程及关键部位的单元工程质量优良，且未发生过质量事故；中间产品质量全部合格，其中混凝土拌和物质量达到优良，故本分部工程优良。”
根据水利水电工程有关质量评定规程，上述验收结论应如何修改？
Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage?（） It returns space usage of only BasicFile LOB chunks.。 It returns space usage of only SecureFile LOB chunks.。 It returns both BasicFile and SecureFile LOB space usage for only nonpartitioned tables.。 It returns both BasicFile and SecureFile LOB space usage for both partitioned and nonpartitioned tables.。
Tape streaming is not happening while performing RMAN tape backup. On investigation， you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough. What could be a solution to make tape streaming happen during the backup？（） Configure backup optimization。 Configure the channel to increase MAXOPENFILES。 Configure the channel to increase the capacity with the RATE parameter。 Configure the channel to adjust the tape buffer size with the BLKSIZE optio。
食品添加剂
A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?（）
