因此，数据库必须针对读写操作优化。
Therefore, the databases must be optimized for read and write operations.
每个线程按相应测试数据文件进行读写操作。
Each thread according to the corresponding test data files and write.
用户pttuser可以执行应用程序所需要的读写操作。
User pttuser performs the read and write operations required by the application.
每一种数据存储位置都具有特定的读写操作负担。
Each of these data storage locations has a particular cost associated with reading and writing operations involving the data.
在审核的帮助之下，您可以跟踪对文件的读写操作的相关信息。
You can track information related to read and write operations on a file with the help of auditing.
所以文件系统缓存可以很大程度上帮助避免对磁盘的读写操作。
So the file system cache can help there quite a bit to avoid read and write operations on the disk.
而对原始设备的访问则没有缓存，导致物理设备上的直接读写操作。
An access to a raw device avoids the cache, resulting in direct read and write operations on the physical device.
文件系统就算把硬盘格式化成系统可以读写操作的一种“表”结构。
A file system is a formatting of the disk into a table that the operating system can read, interpret, and write to.
'r + '表示对文件进行读写操作(删除以前的所有数据)。
'r +' indicates that you'll read from and write to (erasing any previous data) the file.
矢量数据的访问就是对层表中空间数据字段的读写操作。
Data access is through reading and writing the data storing in spatial column of layer table.
Monitor应用程序是事务性数据库，数据库上有大量读写操作。
Monitor applications are transactional applications, which have a high number of read and write operations on the databases.
它与共存风格的主要差异是，对主数据的读写操作都通过MDM系统执行。
The key difference to the Coexistence Style is that both read and write operations on master data are now done through the MDM System.
统一了文字的标注和存储位置，便于读写操作一致和检查错误。
It unifies label and store position of the text in order to make it consistent in reading and writing and easy to check the error.
在存储区域中，LUN通常表示一个主机能够执行读写操作的SCSI磁盘。
In a storage area, a LUN often represents a SCSI disk on which a host can perform a read and write operation.
在以指定的访问模式执行多个读写操作时避免服务器端触发器激发。
Prevents server-side triggers from firing while performing multiple read and write operations in the specified access mode.
它也行会激发一个想法，也就是事务在一定程度上与数据库中的读写操作相关。
It may give rise to the idea that a transaction is somehow related to a read or write action on a database.
公开匿名管道周围的流，该管道既支持同步读写操作，也支持异步读写操作。
Exposes the client side of an anonymous pipe stream, which supports both synchronous and asynchronous read and write operations.
一旦客户端与服务器建立连接，可通过使用字节缓存的通道来执行读写操作，如清单1所示。
Once the client is connected to the server, reads and writes can be performed via the channels using byte buffers, as shown in Listing 1.
例如，一个系统可能无法从访问控制的角度区分读写操作，而另一些系统则可以对此进行区分。
For example, one system might not distinguish between read and write operations from the access control perspective, while others might.
实验结果表明，该系统可有效记录数据库读写操作，但同时会降低整体系统的效率。
Experimental result shows that log system records database operations effectively, but decreases the efficiency of the whole system.
如果服务器出现故障，客户机api软件将把缓存读写操作重新路由到正常运行的备用服务器上。
If servers fail, the client API software reroutes your cache reads and writes to a working alternate.
这个工具可以指出在特定时间点发生了多少读写操作，以及磁盘控制器的饱和程度有多大。
This tool tells you how many reads and writes are happening at a particular point in time and how saturated your disk controllers are.
如果成功地连接到数据库，这个函数会返回一个连接对象，后续的数据库读写操作需要使用这个对象。
Upon successfully connecting to the database, this function returns a connection object, which is required in the subsequent database read and write operations.
之所以将这种技术称之为 “开销较低的读-写锁” 是因为您使用了不同的同步机制进行读写操作。
The reason this technique is called the "cheap read-write lock" is that you are using different synchronization mechanisms for reads and writes.
DRBD软件为用户读写操作提供主服务器和辅助服务器之间的同步操作，以及其他同步操。
The DRBD software provides synchronization between the primary and secondary servers for user-based Read and Write operations as well as other synchronization operations.
挂接在PC I用户端的存储器可以复用PC I AD总线完成主设备对其进行的读写操作。
The peripheral memory as a PCI slave device can exchange data with the master device based on the model proposed.
随着程序对该文件进行读写操作，AIX内核将该文件的数据作为非计算性的永久存储分页在内存中进行缓存。
As a program does reads and writes to the file, the AIX kernel caches the file's data in memory as non-computational permanent storage pages.
Foreground (FG)reads和FGwrites是在会话期间发生的一般读写操作。
Foreground (FG) reads and FG writes are the general reads and writes done during the session.
用特殊的系统调用(即对UNIX内核的请求)分配和释放内存并设置权限；通过一般的读写操作读写内存段中的数据。
Special system calls, or requests to the UNIX kernel, allocate and free the memory and set permissions; common read and write operations put and get data from the region.
用特殊的系统调用(即对UNIX内核的请求)分配和释放内存并设置权限；通过一般的读写操作读写内存段中的数据。
Special system calls, or requests to the UNIX kernel, allocate and free the memory and set permissions; common read and write operations put and get data from the region.
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