SELECT u.Id FROM Users u WHERE FREETEXT((FirstName,Lastname,MiddleName),'')
UNION
SELECT c.AId FROM Certification c WHERE FREETEXT(*,'')
UNION
SELECT ad.AId FROM ApplicantDetails ad WHERE FREETEXT(*,'')
UNION
SELECT eb.AId FROM EducationalBackground eb WHERE FREETEXT(*,'')
UNION
SELECT ed.AId FROM EmploymentDetails ed WHERE FREETEXT(*,'')
UNION
SELECT e.AId FROM Expertise e WHERE FREETEXT(*,'')
UNION
SELECT ge.AId FROM GeographicalExperience ge WHERE FREETEXT(*,'')
UNION
SELECT pd.AId FROM ProjectDetails pd WHERE FREETEXT(*,'')
UNION
SELECT r.AId FROM [References] r WHERE FREETEXT(*,'')
UNION
SELECT t.AId FROM Training t WHERE FREETEXT(*,'')