# 数据脱敏和安全相关
[CREATE ROW LEVEL SECURITY POLICY](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0169.html)
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[ALTER ROW LEVEL SECURITY POLICY](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0135.html)
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[DROP ROW LEVEL SECURITY POLICY](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0200.html)
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[CREATE REDACTION POLICY](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0168.html)
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[ALTER REDACTION POLICY](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0132.html)
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[DROP REDACTION POLICY](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0199.html)
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[ALTER CLUSTER](https://support.huaweicloud.com/sqlreference-911-dws/dws_06_0515.html)
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