After an unsuccessful synchronization or DARE update， which copy of the HACMP ODM remains To prevent further changes from being made？（） The ’Default’ configuration directory。 The ’Active’ configuration directory。 The ’Staging’ configuration directory。 The ’Snapshot’ configuration directory。
A server is experiencing performance issues and the SAN could be a potential bottleneck. Which command will show the queue depth of hdisk1?（） lspv hdisk1。 lscfg hdisk1lscfg ? hdisk1。 lsdev c hdisk1lsdev ?c hdisk1。 lsattr l hdisk1lsattr ?l hdisk1。
Excel表格对齐对话框中文本控制区包含：（）、缩小字体填充、（）
Examine the following commands and their output: SQL> SELECT ename, sal FROM emp WHERE ename='JAMES'; ENAME SAL JAMES 1050 QL> UPDATE emp SET sal=sal+sal*1.2 WHERE ename='JAMES'; 1 row updated. SQL> SELECT ename, sal FROM emp WHERE ename='JAMES'; ENAME SAL JAMES 2310 View the exhibit and examine the Flashback Version Query that was executed after the preceding commands. What could be the possible cause for the query not displaying any row?（） Flashback logging is not enabled for the database.。 The changes made to the table are not committed.。 Supplemental logging is not enabled for the database.。 The database is not configured in ARCHIVELOG mode.。
砖砌体工程中可设置脚手眼的墙体或部位是（）。 120mm厚墙。 砌体门窗洞口两侧450mm处。 独立柱。 宽度为800mm的窗间墙。
以下关于LTO驱动器的陈述哪个是不正确的（）
