数索引_有道手机词典

1. 数索引: security parameter index
2. 函数索引: Function Index | function-based indexes | functional index | Generated Column
3. 安全参数索引: Security Parameter Index

更多释义

1.您有很多选择可以加速 DB2 环境中的查询，同时又可保证不增加索引数。
You have plenty of options for accelerating queries in a DB2 environment while holding the line on indexes.
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2.但是如果您又不想增加表中定义的索引数，那您的性能调整真到了穷途末路吗？
But if you don't want to increase the number of indexes defined on the table, are you at a performance tuning dead end?
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3.如果您有多个附件，把要被验证的附件的Index设置为要被检测的附件的索引数。
If you have multiple attachments, set the index of the attachment to be verified to the index number of the attachment to be checked.
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