您还研究了参数标记/主变量的使用会为 DB2 优化器对分布统计信息的考虑带来怎样的限制。

You have also examined how the use of parameter markers/host variables may limit the consideration of distribution statistics by the DB2 optimizer.

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在我们能够把图形数据绘制到屏幕上之前必须首先将其转移到主浏览器进程这限制了我们能够采取的方法。

The image data must be transferred to the main browser process before it can be drawn to the screen, which limits the possible approaches we can take.

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内核还将主识别号的限制从 255 增加到 4095，并且允许每种类型可以有多于 100 万个子设备。

The 2.6 kernel has also expanded the limitation of the major number from 255 to 4095 and has allowed more than one million subdevices per type.

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