Merge pull request #10535 from MicrosoftDocs/FromPublicRepo

Confirm merge from FromPublicRepo to master to sync with https://github.com/MicrosoftDocs/sql-docs (branch live)

Author: tfosmark

docs/relational-databases/performance-monitor/sql-server-database-replica.md

@@ -35,7 +35,7 @@ manager: craigg
 |**Redo Bytes Remaining**|The amount of log in kilobytes remaining to be redone to finish the reverting phase.|Secondary replica|  
 |**Redone Bytes/sec**|Amount of log records redone on the secondary database in the last second.|Secondary replica|  
 |**Total Log requiring undo**|Total kilobytes of log that must be undone.|Secondary replica|  
-|**Transaction Delay**|Delay in waiting for unterminated commit acknowledgement, in milliseconds.|Primary replica|  
+|**Transaction Delay**|Delay in waiting for unterminated commit acknowledgement for all the current transactions, in milliseconds. Divide by *Mirrored Write Transaction/sec* to get *Avg Transaction Delay*. Find more information at https://blogs.msdn.microsoft.com/saponsqlserver/2013/04/24/sql-server-2012-alwayson-part-12-performance-aspects-and-performance-monitoring-ii/|Primary replica|  
 
 ## See Also  
  [Monitor Resource Usage (System Monitor)](../../relational-databases/performance-monitor/monitor-resource-usage-system-monitor.md)   

docs/t-sql/queries/hints-transact-sql-join.md

@@ -29,8 +29,8 @@ manager: craigg
 
   Join hints specify that the query optimizer enforce a join strategy between two tables in [!INCLUDE[ssCurrent](../../includes/sscurrent-md.md)]. For general information about joins and join syntax, see [FROM (Transact-SQL)](../../t-sql/queries/from-transact-sql.md).  
 
-> [!IMPORTANT]  
->  Because the [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] query optimizer typically selects the best execution plan for a query, we recommend that hints, including \<join_hint>, be used only as a last resort by experienced developers and database administrators.
+> [!CAUTION]  
+>  Because the [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)] query optimizer typically selects the best execution plan for a query, we recommend that hints be used only as a last resort by experienced developers and database administrators.
   
  **Applies to:**