I have an requirement
getProfileIdBySkills(Map skills)

Here
SkillsInformation is the persistent class.Here languages,servers,technologies,tools,frameworks are of sets type in SkillsInformation class. In each set , i have skills_info_id,skills_name are there.
I have to collect each skills_name from each set type and finally i hav to collect all skills_name in a map.
And pass that map of skills_name as a parameter to above method.On those skills_name from various tables, i have to get profileIds
of those who possess these skills.

I need some Hints how to write hql query to collect from various tables.