docs: fix minor typos

docs/sources/features/datasources/mssql.md

@@ -225,7 +225,7 @@ When above query are used in a graph panel the result will be two series named `
 
 {{< docs-imagebox img="/img/docs/v51/mssql_time_series_two.png" class="docs-image--no-shadow docs-image--right" >}}
 
-**Example with multiple `value` culumns:**
+**Example with multiple `value` columns:**
 
 ```sql
 SELECT

docs/sources/features/datasources/mysql.md

@@ -59,7 +59,7 @@ Identifier | Description
 The database user you specify when you add the data source should only be granted SELECT permissions on
 the specified database & tables you want to query. Grafana does not validate that the query is safe. The query
 could include any SQL statement. For example, statements like `USE otherdb;` and `DROP TABLE user;` would be
-executed. To protect against this we **Highly** recommmend you create a specific mysql user with restricted permissions.
+executed. To protect against this we **Highly** recommend you create a specific mysql user with restricted permissions.
 
 Example:
 

docs/sources/features/datasources/opentsdb.md

@@ -84,7 +84,7 @@ Some examples are mentioned below to make nested template queries work successfu
 Query | Description
 ------------ | -------------
 *tag_values(cpu, hostname, env=$env)*  | Return tag values for cpu metric, selected env tag value and tag key hostname
-*tag_values(cpu, hostanme, env=$env, region=$region)* | Return tag values for cpu metric, selected env tag value, selected region tag value and tag key hostname
+*tag_values(cpu, hostname, env=$env, region=$region)* | Return tag values for cpu metric, selected env tag value, selected region tag value and tag key hostname
 
 For details on OpenTSDB metric queries checkout the official [OpenTSDB documentation](http://opentsdb.net/docs/build/html/index.html)
 

docs/sources/features/panels/alertlist.md

@@ -22,6 +22,6 @@ The alert list panel allows you to display your dashboards alerts. The list can
 
 1. **Show**: Lets you choose between current state or recent state changes.
 2. **Max Items**: Max items set the maximum of items in a list.
-3. **Sort Order**: Lets you sort your list alphabeticaly(asc/desc) or by importance.
+3. **Sort Order**: Lets you sort your list alphabetically(asc/desc) or by importance.
 4. **Alerts From** This Dashboard`: Shows alerts only from the dashboard the alert list is in.
 5. **State Filter**: Here you can filter your list by one or more parameters.

docs/sources/features/panels/heatmap.md

@@ -80,7 +80,7 @@ the upper or lower bound of the interval.
 There are a number of datasources supporting histogram over time like Elasticsearch (by using a Histogram bucket
 aggregation) or Prometheus (with [histogram](https://prometheus.io/docs/concepts/metric_types/#histogram) metric type
 and *Format as* option set to Heatmap). But generally, any datasource could be used if it meets the requirements:
-returns series with names representing bucket bound or returns sereis sorted by the bound in ascending order.
+returns series with names representing bucket bound or returns series sorted by the bound in ascending order.
 
 With Elasticsearch you control the size of the buckets using the Histogram interval (Y-Axis) and the Date Histogram interval (X-axis).