Which of the following is a feature of a unit of work?（） It applies to a single data server.。 It is a recoverable sequence of operations.。 Its value can be queried from the system catalog tables.。 It begins when the application connects to the data server.。
有一宗土地，出让年期为40年，资本化率为10%，预计未来5年的纯收益分别为20万、22万、24万、21万、25万元，并从第6年起开始稳定在30万元的水平上，那么该宗土地的收益价格接近于（）万元。 263.9065。 266.4212。 373.5815。 102.226。
A customer has an 8-way p650 running an application for about 200 users. In the past， the requiredamount of memory and processors has increased proportionally to the number of new users. The customer plans to increase users by 10% each year for the next three years. Next year， a database will be added to the workload to support the users directly rather than being on a separate machine. What is the most likely result of this projected growth？（） Disk usage will increase in proportion to memory.。 The new database will demand much more memory.。 Memory demand will increase 10% for the next year.。 Processor demand will increase about 10% for the next year.。
《教师专业标准》要求教师热爱教育事业，具有（）。
A customer wants a configuration for a new system that includes Reserve CoD. Which of the following systems would be the most appropriate to configure for them？（） p5-550。 p5-520。 pSeries p650。 pSeries p630。
jayne has asked her domino server administrator to enable doc locking on the server. which one of the following must she do to enable it for her application?（）
