Docs: corrects outer join example (#58348)

* corrects outer join example

* Update docs/sources/panels-visualizations/query-transform-data/transform-data/index.md

* adds query tables back in

docs/sources/panels-visualizations/query-transform-data/transform-data/index.md

@@ -359,11 +359,9 @@ The result after applying the inner join transformation looks like the following
 
 #### Outer join
 
-An outer join includes all data from an inner join and rows where values do not match in every input.
+An outer join includes all data from an inner join and rows where values do not match in every input. While the inner join joins Query A and Query B on the time field, the outer join includes all rows that don’t match on the time field.
 
-Use this transformation to combine the results from multiple queries (combining on a passed join field or the first time column) into one result, and drop rows where a successful join cannot occur - performing an inner join.
-
-In the following example, two queries return table data. It is visualized as two tables before applying the inner join transformation.
+In the following example, two queries return table data. It is visualized as two tables before applying the outer join transformation.
 
 Query A:
 
@@ -381,10 +379,12 @@ Query B:
 | 2020-07-07 11:24:20 | server 2 | 5      |
 | 2020-07-07 11:04:20 | server 3 | 10     |
 
-The result after applying the inner join transformation looks like the following:
+The result after applying the outer join transformation looks like the following:
 
 | Time                | Job     | Uptime    | Server   | Errors |
 | ------------------- | ------- | --------- | -------- | ------ |
+| 2020-07-07 11:04:20 |         |           | server 3 | 10     |
+| 2020-07-07 11:14:20 | postgre | 345001233 |          |        |
 | 2020-07-07 11:34:20 | node    | 25260122  | server 1 | 15     |
 | 2020-07-07 11:24:20 | postgre | 123001233 | server 2 | 5      |