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Removed packahes_api relrefs. (#42017)

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achatterjee-grafana
2021-11-22 16:58:51 -05:00
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docs/sources/alerting/unified-alerting/alerting-rules/create-grafana-managed-rule.md
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@ -48,7 +48,7 @@ Use the classic condition expression to create a rule that triggers a single ale
To generate a separate alert for each series, create a multi-dimensional rule. Use `Math`, `Reduce`, or `Resample` expressions to create a multi-dimensional rule. For example:
- Add a `Reduce` expression for each query to aggregate values in the selected time range into a single value. (Not needed for [rules using numeric data]({{< relref "../fundamentals/grafana-managed-numeric-rule.md" >}})).
- Add a `Reduce` expression for each query to aggregate values in the selected time range into a single value. (Not needed for [rules using numeric data]({{< relref "../fundamentals/evaluate-grafana-alerts.md#alerting-on-numeric-data-1" >}})).
- Add a `Math` expression with the condition for the rule. Not needed in case a query or a reduce expression already returns 0 if rule should not fire, or a positive number if it should fire. Some examples: `$B > 70` if it should fire in case value of B query/expression is more than 70. `$B < $C * 100` in case it should fire if value of B is less than value of C multiplied by 100. If queries being compared have multiple series in their results, series from different queries are matched if they have the same labels or one is a subset of the other.
![Query section multi dimensional](/static/img/docs/alerting/unified/rule-edit-multi-8-0.png 'Query section multi dimensional screenshot')