You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?()
A、Include-master-info
B、Master-binlog
C、Include-log-file
D、Master-data
Java语言的类型是()
A、面向对象语言
B、面向过程语言
C、汇编语言
D、形式语言
Your network administrator has asked you to view the real-time interface usage on ge-0/0/0.Which command whould be used?()
A、monitor interface ge0/0/0
B、traceoptions interface ge-0/0/0
C、debug interface ge0/0/0
D、monitor usage ge-0/0/0
关系R(A,B,C,D)和S(B,C,D)进行笛卡儿运算,其结果集为(1)元关系。3个实体及它们之间的多对多联系至少应转换成(2)个关系模式。空白(2)处应选择()
A、3
B、4
C、5
分组查询是在查询语句中使用()子句,对查询结果执行分组操作。
A、ORDERBY
B、GROUPBY
C、JOIN
D、COUNT
Oracle内置程序包由()用户所有。
A、sys
B、system
C、scott
D、Pub lic