Clarify linked server name in examples (#10289)

* Clarify linked server name in examples

Author: way0utwest

docs/t-sql/functions/openquery-transact-sql.md

@@ -57,15 +57,15 @@ EXEC SeattleSales.master.dbo.xp_msver
 ## Examples  
 
 ### A. Executing an UPDATE pass-through query  
- The following example uses a pass-through `UPDATE` query against the linked server created in example A.  
+ The following example uses a pass-through `UPDATE` query against the linked server named `OracleSvr`.  
 
 ```sql  
 UPDATE OPENQUERY (OracleSvr, 'SELECT name FROM joe.titles WHERE id = 101')   
 SET name = 'ADifferentName';  
 ```  
 
 ### B. Executing an INSERT pass-through query  
- The following example uses a pass-through `INSERT` query against the linked server created in example A.  
+ The following example uses a pass-through `INSERT` query against the linked server named `OracleSvr`.  
 
 ```sql  
 INSERT OPENQUERY (OracleSvr, 'SELECT name FROM joe.titles')