Add devlang metadata

Author: seesharprun

articles/cosmos-db/nosql/query/abs.md

@@ -8,6 +8,7 @@ ms.reviewer: sidandrews
 ms.service: cosmos-db
 ms.subservice: nosql
 ms.topic: reference
+ms.devlang: nosql
 ms.date: 02/08/2024
 ms.custom: query-reference
 ---

articles/cosmos-db/nosql/query/acos.md

@@ -8,7 +8,8 @@ ms.reviewer: sidandrews
 ms.service: cosmos-db
 ms.subservice: nosql
 ms.topic: reference
-ms.date: 09/21/2023
+ms.devlang: nosql
+ms.date: 02/08/2024
 ms.custom: query-reference
 ---
 
@@ -20,7 +21,7 @@ Returns the trigonometric arccosine of the specified numeric value. The arccosin
 
 ## Syntax
 
-```sql
+```nosql
 ACOS(<numeric_expr>)  
 ```  
 
@@ -38,7 +39,7 @@ Returns a numeric expression.
 
 The following example calculates the arccosine of the specified values using the function.
 
-:::code language="sql" source="~/cosmos-db-nosql-query-samples/scripts/arccosine/query.sql" highlight="2":::
+:::code language="nosql" source="~/cosmos-db-nosql-query-samples/scripts/arccosine/query.sql" highlight="2":::
 
 :::code language="json" source="~/cosmos-db-nosql-query-samples/scripts/arccosine/result.json":::