If sort order is omitted , the insert operation assumes the data is unsorted 如果省略排序顺序,则插入操作假定数据不排序。
By default , a bulk - import operation assumes that a data file is unordered 默认情况下,大容量导入操作假定数据文件未排序。
In this example , it is assumed that the periodicity of the data is every 12 months , so the 在此示例中,假定数据出现的频率为每12个月一次,因此将
There are many algorithms that have been proposed recently , but most of them were memory based and usually assume that the amount of data is not very large 分类经过长期的发展已产生了众多算法,但其中大部分都是内存驻留算法,通常假定数据量很小。
Do not assume that the data is the same as when you wrote it out ; use the same safeguards in working with cookie values that you would with data that a user has typed into a web page 不要假定数据与您写出时相同;处理cookie值时采用的安全措施应该与处理网页中用户键入的数据时采用的安全措施相同。