被保护线路发生短路时,不论系统是否发生振荡,距离保护的振荡闭锁()。 应不闭琐。 应闭琐。 无要求。
You want the ability to recovery any time within the last seven days and therefore you configured the recovery window retention policy using the command: RMAN> CONFIGURE RETENTIOH POLICY TO RKCOVFRY WINDOW OF 7 DAYS; After configuring the recovery window, you performed the database backup as follows:() Backup RB1 at log sequence number 12871 on 5th Jan。 Backup RB2 at log sequence number 15622 on 12th Jan。 Backup RB3 at log sequence 16721 on 15th Jan。 On 20th Jan when the log sequence number was 18112 you realize that there Is a need to a point in time at the beginning of the recovery window. You have all an hived redo log files to date.。
被审计单位应当自接到审计报告之日起()日内,将其书面意见送交审计组或者审计部门? 十。 五。 二十。 十五。
Which three business challenges are addressed by IBM Maximo Asset Management solutions?() production scheduling。 productivity enhancements。 reduction of energy costs。 maximizing asset life cycle。 minimizing cost of ownership。 reducing transportation distance。
投标文件未按照要求密封或者逾期送达,招标人可以拒绝接收。
在下列观点中,()的说法是正确的。