Once an exclusive lock has been issued, no other read or write operations can take place.
在发出独占锁定后，其他的读或写操作将不会再发生。
Other applications that want to access data in the same table concurrently do not need to disconnect from the database, and are free to pursue read or write operations in that table.
其他想要并发访问相同表中的数据的应用程序不需要与数据库断开连接，并且可以继续进行该表中的读或写操作。
If you're familiar with disk structure, you know that disks are broken down into sectors, which are normally 512 bytes in size; all read or write operations occur in multiples of the sector size.
如果您熟悉磁盘结构，就知道磁盘是被分解成扇区的，大小通常是512字节；所有读写操作均在成倍大小的扇区中进行。
In this article, we explain which SAX or DOM operations and features may affect the performance of your application, and describe how to write your application for the best performance.
在本文中，我们将解释哪些SAX或DOM操作和特性会影响应用程序的性能，并描述如何编写性能最佳的应用程序。
The information source may have one or more write operations that allow a client to create and update entity records.
信息源可能有一个或者多个写操作，这些写操作允许客户端创建和更新实体记录。
'Write' operations, like creating user accounts, groups and roles, or associating users with roles groups and permissions, are not supported.
诸如创建用户帐户、组和角色或与用户相关的角色组和权限这类“写”操作还不支持。
It might not perform any write operations, because we haven't gotten to the point in the protocol where the database guarantees being able to commit or rollback (see step 12).
因为我们在协议中没有数据库保证能提交或回滚(参阅步骤12)这一点，所以数据库可以不执行任何写人操作。
Write operations are acknowledged after being journalled locally, so that disruptions in database availability or performance are decoupled from website response times.
写操作在本地登记后即返回，这样数据库崩溃或者出现性能问题能有效跟网站相应时间解耦。
Each time a corresponding client socket contains any read, write or error operations, the corresponding callback function is called.
每当对应的客户端套接字包含读、写或错误操作时，调用对应的回调函数。
However, if you use any secondary node for SQL operations (read or write), the secondary node must be fully licensed.
然而，如果您将辅助节点用于SQL操作(读取或写入)，则辅助节点必须获得完全的许可。
However, if you use the secondary node for SQL operations (read or write), the secondary node must be fully licensed.
然而，如果您将辅助节点用于SQL操作(读取或写入)，则辅助节点必须获得完全的许可。
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。
If you use any secondary node for SQL operations (read or write), the secondary node must be fully licensed.
如果您将辅助节点用于SQL操作(读取或写入)，则辅助节点必须获得完全的许可。
Additional 12.0 volt VPP is not required for in-system write or erase operations.
附加12 . 0伏特vpp没为在里面系统被要求写或擦掉操作。
Write 5 operations or functions, without details, that can be done on a queue.
写5次行动或者功能，没有细节，那可能被在一个队伍做。
Write 5 operations or functions, without details, that can be done on a queue.
写5次行动或者功能，没有细节，那可能被在一个队伍做。
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