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。

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If several read or write operations have occurred through bad Pointers, memory may be corrupted.

如果多次读或写操作时都遇到无效指针，则内存可能已损坏。

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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。

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This design will permit the DDR4 memory devices to have separate activation, read, write or refresh operations underway in each unique bank group.

ENGADGET: JEDEC announces final DDR4 RAM specification