Example 1: Using Inline Query Hint
USE AdventureWorks
GO
SELECT c.ContactID
FROM Person.Contact c
WITH (INDEX(AK_Contact_rowguid))
INNER JOIN Person.Contact pc
WITH (INDEX(PK_Contact_ContactID))
ON c.ContactID = pc.ContactID
GO
Example 2: Using OPTION clause
USE AdventureWorks
GO
SELECT c.ContactID
FROM Person.Contact c
INNER JOIN Person.Contact pc
ON c.ContactID = pc.ContactID
OPTION (TABLE HINT(c, INDEX (AK_Contact_rowguid)),
TABLE HINT(pc, INDEX (PK_Contact_ContactID)))
GO