| 摘要 |
In an example embodiment, a method is illustrated to determine multi-column indexes, the method including receiving one or more structured query language (SQL) queries, the one or more SQL queries defining a workload. A database index analysis tool may be used to determine a plurality of index configurations for executing the workload. Further, leading index configurations may be determined, leading index configurations including a subset of the plurality of index configurations. Also, a statistics database may be updated with complete statistics for the leading index configurations.
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