要减少企业多元化和战略性地发展核心业务，则企业退出的方式为（）。 修剪。 范围收缩。 规模收缩。 市场收缩。
Your production database uses an Automatic Storage Management （ASM） instance to manage its files. You want to add a new disk group to the ASM instance to manage the increased data load. What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users？（） mount the new disk group in the ASM instance。 restart the ASM instance and the production database instance。 register the new disk groups in the production database instance。 restart the ASM instance without restarting the production database instance。 include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance。
直流母线的负极相色漆规定为（）色。 黑。 白。 兰。
Which of the following provides Fibre Channel over IP and FCIP Tunneling Service for distance extension, which can enable cost-effective and manageable metro and global business continuity solutions?（） IBM System Storage SAN80B-4。 IBM System Storage SAN Volume Controller (SVC)。 IBM System Storage SAN04B-R Multi-Protocol Router。 IBM System Storage TS7650GProtecTIER Deduplication Gateway。
正确看待学生心理发展过程中出现的种种（），使学生们切身感受教师的尊重、理解和信任。
tablespace point-in-time recovery is possible only with RMAN.（）
