The basic process of biological sewage treatment consists of the liquor either by bubbling air through it or by agitating the surface()
A、oxygenating
B、oxidizing
C、deoxygenating
D、proportioning
A、oxygenating
B、oxidizing
C、deoxygenating
D、proportioning
A、The basic types of paint used on a ship are primer, undercoat and topcoat. B、The basic types of paint used on a ship are topside paint, undercoat and top coat. C、The basic types of paint used on a ship are boottopping, topside and undercoat. D、The basic types of paint used on a ship are cement wash, undercoat and topside.
A、Optimized processing of error notification B、Optimized processing of bandwidth requests C、Optimized processing of content delivery D、Optimized processing of content requests
A、Optimized processing of content delivery B、Optimized processing of bandwidth requests C、Optimized processing of content requests D、Optimized processing of error notification
A、An application process acquires at least a share lock on the current row of every cursor. B、Any row that is read during a unit of work cannot be changed by other application processes until the unit of work is complete. C、Any row changed by another application process can be read, even if the change has not been committed by that application process. D、An application process that issues the same query more than once in a unit of work will not see additional rows caused by other application processes appending new information to the database.
A、The number of DBWR processes increases B、The number of ASMB processes increases C、The number of DBWR_TO_SLAVES increases D、The rebalancing operation in an ASM instance completes more quickly, but can result in higher I/O overhead
A、Implement threshold monitoring using RMON. B、Poll and record specific SNMP MIB objects from the device C、Verify that the SNMP MIB is supported in the relevant core device. D、Implement monitoring using SNMP or RMON.
A、Verify that SNMP MIB is supported in the relevant core device. B、Implement monitoring using SNMP or RMON. C、Implement threshold monitoring using RMON. D、Poll and record specific SNMP MIB objects from the device.
A、Define the POWER option while adding or removing the disks B、Increase the number of ARB processes by setting up a higher value for ASM_POWER_LIMIT. C、Increase the number of DBWR processes by setting up a higher value for DB_WRITER_PROCESSES D、Increase the number of slave database writer processes by setting up a higher value for DBWR_IO_SLAVES
A、Distillation is the process of boiling seawater to produce vapor which is condensed into fresh water B、Evaporation is the second part of the distillation process where brine is removed C、Brine is the result of condensed sea water vapor D、Distillate is the product resulting from the evaporation of fresh water vapor