对于从早期版本的DB2迁移过来的已有数据库,需要手动启用自调优内存特性。
For existing databases migrated from earlier versions of DB2, self-tuning memory needs to be enabled manually.
至少有一个最早的版本上传到了优酷(与YouTube类似的风靡的流媒体视频网站),并有590万人次访问。
At least one of the earliest uploaded versions of the video on Youku, a popular streaming video site much like YouTube, received 5.9 million views.
为此,可以使用setfsoptions 子命令调优NFS版本4。
You do this by using the setfsoptions subcommand to tune NFS Version 4.
可预测的是,上面的调优版本免除了所有处理程序成本,并使性能提高了一倍。
Predictably, in the above tuned version, the entire cost of the handler has been removed and performance doubled.
目前,这个调优实用程序的适用范围还不够大,IBM希望在将来的版本中进一步增强该实用程序,以便更精确地描述ODBC 数据源的能力,并使更多的操作可以下推到 ODBC数据源。
While its current scope is very modest, IBM hopes to enhance the tuning utility in future releases to more accurately characterize the capabilities of and improve pushdown to ODBC sources.
对于Oracle(版本10.1或更高)和IBM数据库,您可以洞察您的SQL的健康状况,并确定SQL是否应该进一步调优。
For both Oracle (Version 10.1 and higher) and IBM databases, you can gain insight into the health of your SQL and determine which SQL should be further tuned.
两个版本在文字、情节、人物等各个方面都存在的巨大差异,孰优孰劣至今难以定论。
Two versions have the huge difference which in the writing, the circumstance, the character and so on, which one is good and which one is bad with difficulty conclusion until now.
两个版本在文字、情节、人物等各个方面都存在的巨大差异,孰优孰劣至今难以定论。
Two versions have the huge difference which in the writing, the circumstance, the character and so on, which one is good and which one is bad with difficulty conclusion until now.
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