You use—login-path to access a MySQL server on a Linux installation. Which statement is true about the – login-path option that is created by using mysql_config_editor?()
All system users have access to the MySQL server via—login path local
B. login-path can be used only for MySQL servers running on a local machine
C. login-path allows you to provide login credentials without passing clear text passwords on the command line
D. When using – login-path to connect to a remote MySQL server, the remote server version must be 5.6 or later
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矿井火灾分为()。
A. 内因火灾和外因火灾
B. 地面火灾和井下火灾
C. 电气火灾和机械火灾
中点接地系统的可靠性较好。
A. 正确
B. 错误
有限空间作业需做以下哪些分析()。
A. 爆炸气浓、度氮气浓度
B. 爆炸气浓度、氧气浓度、有毒有害气体含量
C. 有毒有害气体含量
D. 氮气浓度、爆炸气浓度