A retail company needs to add more servers to their Citrix farm. They are considering 1U servers and High End Enterprise Servers. Their current need is internal storage only， with the possibility to attach to a SAN later. Which TWO of the following features of the IBM x366 would exceed the 1U server’s capabilities？（） Ability to add expansion cards。 More Citrix users per server reduces management costs。 Ability to run on both 110V and 220V power input。 Ease of deployment due to infrastructure integration。 Physical sharing of the SCSI Storage Expansion Unit。 Fewer cables and better cable management due to modular switches。 Integrated HBAs for SAN connectivity。
（）代表总承包单位履行设计施工总承包合同，进行项目管理 综合部。 项目经理。 质量安全部。 技术部。
Which of the following is not a valid calendaring syntax element？（） FREQ。 BYHOUR。 RUNDATE。 INTERVAL。 BYMINUTE。
You are maintaining your OLTP database in Oracle10g. While observing the performance of the database， you find that the log switch occurs more than once for every 20 minutes， affecting the database performance. Which factor is responsible for frequent log switches？（） the value of the UNDO_RETENTION initialization parameter。 the value of the optimal redo log file size provided by the Redo Logfile Size Advisor。 the online redo log files size。 the number of redo log members in a grou。
非遗传型变异
Which three are DATETIME data types that can be used when specifying column definitions? （）
