# 性能调优
[基于表结构设计和调优提升DWS查询性能](https://support.huaweicloud.com/bestpractice-dws/dws_05_0006.html)
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[DWS在线VACUUM FULL（VACUUM FULL ONLINE）最佳实践](https://support.huaweicloud.com/bestpractice-dws/dws_05_0162.html)
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[SQL查询优秀实践](https://support.huaweicloud.com/bestpractice-dws/dws_05_0002.html)
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[在DWS点查询场景中使用bitmap index降低空间和写入成本](https://support.huaweicloud.com/bestpractice-dws/dws_05_0031.html)
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[使用DWS Turbo引擎提升数据查询性能](https://support.huaweicloud.com/bestpractice-dws/dws_05_0021.html)
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[使用物化视图加速查询](https://support.huaweicloud.com/bestpractice-dws/dws_05_0307.html)
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[数据倾斜查询优秀实践](https://support.huaweicloud.com/bestpractice-dws/dws_05_0003.html)
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[使用PGXC_STAT_ACTIVITY视图分析正在执行的SQL以处理DWS业务阻塞](https://support.huaweicloud.com/bestpractice-dws/dws_05_0057.html)
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