Finally, use an explain tool such as db2exfmt to see the access plan utilizing current and recommended indexes.
最后，利用当前和建议的索引使用诸如db2exfmt的解释工具查看访问计划。
The Visual Explain tool provides a graphic view of your SQL statements so that you can analyze your queries and tune them for better performance.
VisualExplain工具提供了一个sql语句的图形化视图，这样您可以分析您的查询和优化它们的性能。
The Visual Explain tool provides a graphic view of your SQL statements so that you can analyze your queries and tune them for better performance.
VisualExplain工具提供了一个sql语句的图形化视图，这样您可以分析您的查询和优化它们的性能。
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