优秀大堂经理在沟通时需具备的内在魅力是（）。 （1）宽容大度 （2）温和可亲 （3）机动灵活 （4）敏锐感性 （5）客观冷静
A. （1）（2）（3）（4）
B. （1）（2）（4）（5）
C. （1）（2）（3）（4）（5）
D. （1）（2）（3）（5）
查看答案
十三五规划建议提出，实行省以下环保机构监测监察执法垂直管理制度，县级环保局不再单设而是作为市（地）级环保局的派出机构。
A. 正确
B. 错误
广州塔建筑总高度是多少米？（）
A. 400米
B. 500米
C. 600米
D. 800米
While Monitoring the space usage in your database that is in ARCHIVELOG mode you observed that the flash recovery area does not have enough free space to accommodate any more files and you do not have necessary permissions to add more space to it. Identify the two events that can occur in the event of a log switch?（）
An entry is created in the alert log file and the database instance continues to function normally
B. The log switch hangs occur for transactions until free space is available in the flash recovery area
C. The Oracle database server deletes a file that is on the obsolete file list to make free space in the flash recovery area Oracle
D. The database instance status is implicitly changed to RESTRICTED mode and file creations to the flash recovery area are prevented
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