中达监控系统中工控机启动时加载8port卡驱动程序的是批处理文件是?()

A、电压、频率、机油压力、水温、电瓶电压、电解液比重
B、电压、频率、机油压力、水温、电瓶电压、运行时间
C、电压、频率、机油压力、水温、电瓶电压、燃油标号

A、Oracle MemoryStructures
B、Oracle I/O Structures
C、Oracle Background Process
D、All of the Above

A、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY JOB_ID
HAVING AVG(SALARY) > 3000;
B、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY JOB_ID ,DEPARTMENT_ID
HAVING AVG(SALARY) > 3000;
C、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY AVG(SALARY)
HAVING AVG(SALARY) > 3000;
D、SELECT JOB_ID , DEPARTMENT_ID , AVG(SALARY)
FROM EMPLOYEES GROUP BY JOB_ID , DEPARTMENT_ID
HAVING SALARY > 3000;