If your data resides on only a few spindles, what is the point exactly of having multiple logical unit Numbers (LUNs) or physical disks?
如果您的数据仅位于几个轴，那么使用多个逻辑单元号(LUN)或者物理磁盘又有什么实际意义呢？
If your data resides on only a few spindles, what is the purpose of having multiple logical unit Numbers (LUNs) or physical disks?
如果数据仅位于几个轴，那么使用多个逻辑单元号(LUN)或者物理磁盘又有什么实际意义呢？
When supporting write access to this integrated view, the federation server must synchronize the manipulation of data in the various sources into a logical unit of work.
支持对此集成视图的写访问时，联合服务器必须将各个源中的数据操作同步到逻辑工作单元中。
To efficiently manage XML data, like traditional SQL data types, DB2 USES the XML data model internally, as the logical data model and as the fundamental unit of physical storage.
为了高效地管理XML数据，像传统的SQL数据类型一样，DB 2在内部使用XML数据模型作为逻辑数据模型，同时也作为物理存储的基本单元。
Blobspace: a blobspace is a logical storage unit composed of one or more chunks that store only TEXT and BYTE data.
blobspace： blobspace是一个逻辑存储单元，它由一个或更多的区块组成，其中只存储TEXT和BYTE数据。
Thus, when the data for each case or unit of analysis is stored in a single physical record, the file structure is called "logical record length."
所以当每笔数据或是每一分析单位被储存在一笔实体记录时这种档案结构就称为”逻辑记录长度”。
Logical Link Control Data Unit?
逻辑链路控制数据单元LLCDU ？
Logical Link Control Data Unit?
逻辑链路控制数据单元LLCDU ？
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