Annotate the problem query with relevant statistics to better understand what the DB2 optimizer is using for its estimations.

使用相关统计数据来注释有问题的查询，这样可以更好地理解DB 2使用哪些内容来进行评估。

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When running the job in the designer, the links with relevant statistics info will turn green if no errors are found (see Figure 21).

当在设计器中运行该任务时，如果没有发现错误，则含有相关统计信息的链接将变成绿色(参见图21)。

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For example, the optimizer does not know the characteristics of the data unless you have run RUNSTATS to populate the catalog with relevant statistics.

例如，优化器不会知道数据的特点，除非运行RUNSTATS将相关统计数据填入目录。

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Through its unique programmes and networks, UNESCO provides platforms to bridge the gap between policy-makers, managers and other stakeholders, along with policy-relevant, timely and reliable scientific information, data and statistics in such fields as the ocean, freshwater, biodiversity and ecosystems, science and technology.

UNESCO: Indigenous Peoples

E. you read a simple input csv, split it into training and test set, run a simple algorithm with readily-tuneable or explorable hyperparameters, and a simple output of relevant statistics.

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