typo correction c/equivelent/equivalent/

Author: epc

source/use-cases/storing-log-data.txt

@@ -579,7 +579,7 @@ a pipeline that:
 
 .. [#sql-aggregation-equivalents] To translate statements from the
    :doc:`aggregation framework </applications/aggregation>` to SQL,
-   you can consider the :agg:pipeline:`$match` equivelent to
+   you can consider the :agg:pipeline:`$match` equivalent to
    ``WHERE``, :agg:pipeline:`$project` to ``SELECT``, and
    :agg:pipeline:`$group` to ``GROUP BY``.