请求帮助，关于存储计算# Database - 数据库
t*e
1 楼
假设数据库block大小为2048bytes，每个block holds 16 records,随机存储。
disk属性为：min seek time 3ms,max seek time 12ms,roatation time 6ms
transfer rate 20MB/Sec
ask: compute the average access time to retrieve a given record in
a given block
各位，请帮帮忙！很着急，谢谢～～～！！！！
disk属性为：min seek time 3ms,max seek time 12ms,roatation time 6ms
transfer rate 20MB/Sec
ask: compute the average access time to retrieve a given record in
a given block
各位，请帮帮忙！很着急，谢谢～～～！！！！