Buffer pool data physical reads (defined in units of tablespace page size).
缓冲池数据物理读数(以表空间页宽为单位定义)。
The result shows that indeed the Hilbert curve clusters the data better according to their topology, giving us an additional 1.5% less data physical reads, compared to the Z-ordering.
结果表明，Hilbert曲线的确能够更好地根据拓扑聚集数据，与 Z 排序相比，它可以减少 1.5% 的数据物理读。
Despite what the Census data suggest, the value of physical retail stocks has been dropping.
尽管美国人口普查局的数据显示了这一信息，但实体零售股票的价值一直在下降。
The big change is the availability of more data about people and things, which allows physical assets to be divided and consumed as services.
最大的变化是人们可以获得更多关于人和事物的数据，这使得实物资产可以作为服务进行分割和消费。
The turmoil on the ground in physical retail is hard to square with the Census data.
实体零售业底层的混乱局面很难与人口普查数据相符。
The data will certainly fuel the ongoing debate over whether physical education classes should be cut as schools struggle to survive on smaller budgets.
这些数据必定会加剧一直以来的争论，即在学校努力靠更少的预算生存之际，是否应该削减体育课程。
Physical data models are database specific and represent the database schema.
物理数据模型是数据库特定的，代表数据库模式。
It also helps in synchronization of logical data models and physical models.
它还有助于实现逻辑数据模型和物理模型的同步。
This software is for backing up your data on a physical disk.
这个软件是用来将数据备份到物理磁盘上的。
You can create data for physical machines and virtual images, search for resources with specific configurations, and manage requests.
您可以为物理机器或者虚拟图形创建数据，使用特定配置的资源，并管理请求。
You have so far seen the concept of logical data models, domain models, and physical data models.
到目前为止，已经介绍了逻辑数据模型、领域模型和物理数据模型的概念。
In addition, you can get details about the privacy policies applied for this column in the physical data model and easily navigate to the associated physical data model itself.
另外，您可以在物理数据模型中获取这个列应用的隐私策略的有关细节，并轻松导航到关联的物理数据模型本身。
Right-click to create a new physical data model.
单击右键，创建一个新的物理数据模型。
"This industry is de-linking access to data from physical location," he says.
“这一行业正在将对数据的访问与物理位置进行脱钩”，他说。
The most common Shared resource is the physical data storage.
最常见的共享资源是物理数据存储。
The data architecture includes conceptual, logical and physical data models and its metadata models.
数据架构包括概念、逻辑和物理数据模型及其元数据模型。
Physical data models - Blueprint of your physical tables and columns.
物理数据模型——物理表和列的蓝图。
Two physical data model files are also created.
此外还将创建两个物理数据模型。
The mapping utility will not overwrite the original physical data model.
映射工具不会覆盖原有的物理数据模型。
Buffer Cache - Memory allocated for storing data blocks read from physical data files.
缓冲区缓存——为存储从物理数据文件读取的数据块而分配的内存。
Attributes in the logical data model are assigned a physical data type.
逻辑数据模型中的属性被指定一个物理数据类型。
In this section, we are going to transform the de-normalized dimensional logical data model to dimensional physical data model.
在本小节，我们继续将非标准化多维逻辑数据模型转换为多维物理数据模型。
The physical data modeling applies physical constraints, such as space, performance, and the physical distribution of data.
物理数据建模应用物理约束，如空间、性能以及数据的物理分布。
Realization relationships between the different physical data structures.
不同物理数据结构之间的实现关系。
Using IDA, the data architect creates a physical data model for a particular database connection.
数据架构师可以使用IDA为特定的数据库连接创建一个物理数据模型。
Convert a logical data model to a physical data model.
把逻辑数据模型转换为物理数据模型。
Data files - Physical files where data is stored.
数据文件——存储数据的物理文件。
The data architect can then associate these atomic domains to physical columns in the physical data model.
接下来，数据架构师将这些原子域与物理模型中的物理列关联起来。
Now look at how you can change your physical data model and create DDL from the physical data model.
现在看看如何修改物理数据模型，并从物理数据模型创建DDL。
Data locality model should optimize for keeping "related data" in physical proximity to ensure analysis is efficient.
数据本地化模型的优化方法是将“关联的数据”放在物理上临近的地方，从而确保分析的高效性。
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