In fact, when this feature is enabled, and the INSERT operation requires a new or reused block, DB2 will take an exclusive (x) lock on the block in order to add it to the target cell.

实际上，当该特性被启用，并且INSERT操作要求一个新的或重用的块时，DB 2将在块上采用一个独占的(X)锁，以便将它添加到目标单元。

youdao

The import utility accomplishes this by requesting an exclusive (X) lock on the table at the beginning of an ALLOW NO ACCESS import operation.

import 工具实现这一点的方法是在 ALLOW NO ACCESS 导入操作的开始请求目标表上的一个排他（X）锁。

youdao

The row is formatted in the target page and an X (exclusive) row lock is obtained on it.

在目标页中对该行进行格式化，并获得该行上的一个 X（exclusive，独占的） 行锁。

youdao

In addition to 3D events such as the 2010 MLB All-Star Game and the NASCAR Coke Zero 400 race, which aired earlier this month, n3D customers will also have access to ESPN's 3D coverage of the Summer X Games 16 and exclusive, original 3D programming such as Guitar Center Sessions with Peter Gabriel and Jane's Addiction.

ENGADGET: n3D presents History Channel's The Universe in 3D on July 30

New Amazon-exclusive features like X-Ray for Movies, X-Ray for Textbooks, Immersion Reading, Whispersync for Voice and Whispersync for Games.

ENGADGET: Kindle Fire HD 8.9 launched in Europe and Japan, gets permanent price cut in the USA

But more recently, users of Apple's newest operating system, OS X, have again been left out of the exclusive club that the Exchange server can sometimes seem to be.

FORBES: Microsoft Still Loves The Mac