我国新制定的《中小企业标准暂行规定》按（）对中小企业标准进行了具体规定。 人数。 资产。 行业。 利润。
男性，32岁，全麻下开颅手术，术后已清醒，应采取的体位是（） 半卧位。 头高斜坡卧位。 平卧位。 平卧头转向一侧。 侧卧位。
In your test database， you have created the ORDERS table as an index-organized table （IOT）. To facilitate faster querying， you have created a mapping table and a bitmap index on the ORDER_FILLED column. You observe that the query performance degrades when users perform a large volume of transactions. While investigating the reason， you find that the mapping table segment is fragmented， leading to poor performance. Which option would you use to defragment the mapping table without affecting the original table data？（） export and import the mapping table。 drop and re-create the mapping table。 truncate the mapping table and reinsert the values。 use the ALTER TABLE···REBUILD command to defragment the mapping table。
You want to check the details of few errors that users have reported. You search for the alert log file andexecute few commands to find the location of the alert log file. View the Exhibit and check the commandsexecuted. What is the location of the alert_orcl.log file（） ORACLE_HOME/dbs。 ORACLE_HOME/rdbms。 /u01/app/oracle/admin/orcl/adump。 /u01/app/oracle/flash_recovery_area。 ORACLE_BASE/diag/rdbms/orcl/orcl/alert。 ORACLE_BASE/diag/rdbms/orcl/orcl/trace。
马克思、恩格斯关于城市的主要观点包括哪些？
Which of the following options are valid choices for cluster communication security？（）
