Anything I can change to improve these queries. time to execute - around 4mins, for about 6m records. thanksSELECT dbo.ContactBase.New_Title, dbo.Contact.FirstName, dbo.Contact.LastName, dbo.Contact.MiddleName, dbo.Contact.MobilePhone, dbo.CustomerAddress.Telephone1, dbo.Contact.BirthDate, dbo.Contact.GenderCode, dbo.Contact.FamilyStatus, dbo.CustomerAddress.Line1, dbo.CustomerAddress.Line2, dbo.CustomerAddress.Line3, dbo.CustomerAddress.City, dbo.CustomerAddress.County, dbo.CustomerAddress.PostalCode, dbo.CustomerAddress.Country, dbo.Contact.ContactIdFROM dbo.CustomerAddress INNER JOIN dbo.Contact INNER JOIN dbo.ContactBase ON dbo.Contact.ContactId = dbo.ContactBase.ContactId ON dbo.CustomerAddress.ParentId = dbo.Contact.ContactIdWHERE (dbo.CustomerAddress.AddressNumber = 1)