After the /etc/tunables/nextboot file has been edited， which command can be used to validate changes to the IO performance tuning settings？（） ioo -v nextboot。 ioo -c nextboot。 valcheck -f nextboot。 tuncheck -r -f nextboot。
流动比率
How many AMD processors can be installed inside a x3755？ （） 1。 2。 4。 All of the above。
You executed this command to create a temporary table： SQL> CREATE GLOBAL TEMPORARY TABLE report_work_area （startdate DATE， enddateDATE， class CHAR（20）） ON COMMIT PRESERVE ROWS； Which statement is true about the rows inserted into the REPORT_WORK_AREA table during a transaction（） The rows stay in the table only until session termination.。 The rows stay in the table only until the next transaction starts on the table.。 The rows are visible to all current sessions after the transaction is committed.。 The rows stay available for subsequent sessions after the transaction is committed。
通常把长期投资分为（）投资和（）投资两种。 广义的。 狭义的。 控股的。 非控股的。
What can you determine about the following linguistic sorts based only on their names?（）
1. GERMAN
2. FRENCH_M multilingual
