The only major difference for the data storage layer is the implementation language.
数据存储层唯一的一个大的区别是所用的实现语言。
NET exploiture method: application expression layer, operation logic layer, data interview layer and data storage layer.
NET开发方式的应用表示层、业务逻辑层、数据访问层和数据存储层四层结构。
There were little user interface changes like a close button on each tab, and back-end improvements like a SQLite data storage layer for bookmarks and history.
用户界面有一些小改动，如每个选项卡上的关闭按钮；后端的改进，比如书签和历史记录的SQLite数据存储层。
Finally, the data access layer is a persistent data store, such as a database or file storage.
最后，数据访问层是持久化的数据存储，比如数据库或文件存储。
The database layer is used for storage of all application data.
数据库层用于存储所有应用程序数据。
You can leverage these building blocks to simply store data on S3, or use their flexibility to layer and build more complex storage and applications on top of S3 to provide additional functions.
可以使用这些构建块简便地在s3中存储数据，也可以利用其灵活性，在S3之上构建更复杂的存储和应用程序，提供更多功能。
Business continuity guarantees that if a data center storage device fails, the failure of the two dual mode switching process is completely unaware of the business layer.
业务连续性保障如果一个数据中心存储设备出现故障，两种双活模式所进行的故障切换过程对业务层来说，是完全无感知的。
This encryption works in the storage layer, only to prevent the loss of sensitive data when the disk is lost.
这种加密方式工作在存储层，仅能防止磁盘丢失时敏感数据遭受泄漏。
The common data replicate technologies of snapshot system in storage subsystem layer are split mirror and copy-on-write.
存储子系统层次的快照系统常用的数据复制技术主要有拆分镜像和写前拷贝等。
The business layer is separated from data storage.
该框架将业务层与数据存储分离。
Analyzing the architecture of object-relational access layer and OID generating strategies, 128 bit random number algorithms is not adapted to the increment of the data processing and data storage.
分析对象-关系访问层体系结构和OID生成策略，128位随机数算法生成的OID已不适应数据信息量不断增加和海量数据存储的需求。
An optical storage medium (20) comprises a first data layer (21), for example a Blu-ray (BD) data layer.
一种光学存储介质(20)包括第一数据层(21)，例如BD数据层。
In addition, the optical storage medium (20) comprises a second data layer (23), for example a DVD data layer.
此外，光学存储介质(20)包括第二数据层(23)，例如DVD数据层。
In the database layer, a data warehouse based on relational storage mechanism is used.
数据库层采用了基于关系型存储的数据仓库。
The logical layer allocates a buffer to use to write data to a storage device. The physical layer manages access to the storage device.
逻辑层分配了一个用来写数据到存储设备的缓冲区，物理层管理对存储设备的访问。
The simulation experiment and actual data research showed that: the storage layer with storage quality coefficient greater than or equal to 0.7 is good layer;
通过模拟试验和实际资料研究认为：仓储质量系数大于或等于0 .7为好仓储层；
The storage system mentioned in the thesis can realize to read and write of 3-layer information media, so the storage capacity and data transfer rate can be effectively increased respectively.
就文章提出的存储系统而言，能实现系统对三层信息的同时读写，既增大了存储容量又提高了数据传输率。
The storage system mentioned in the thesis can realize to read and write of 3-layer information media, so the storage capacity and data transfer rate can be effectively increased respectively.
就文章提出的存储系统而言，能实现系统对三层信息的同时读写，既增大了存储容量又提高了数据传输率。
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