FQL Tables

You can use the following tables as a reference for constructing FQL queries.

• album
• application
• comment
• cookies
• connection
• daily_metrics -- This table has been deprecated. You can get application metrics from the metrics table instead.
• event
• event_member
• family
• friend
• friend_request
• friendlist
• friendlist_member
• group
• group_member
• link
• link_stat
• listing -- This table has been deprecated.
• mailbox_folder
• message
• metrics
• note
• notification
• page
• page_admin
• page_fan
• permissions
• photo
• photo_tag
• profile
• standard_friend_info
• standard_user_info
• status
• stream
• stream_filter
• thread
• translation
• user

For more information click this link where these texts are taken from.

Facebook Query Language

Facebook Query Language, or FQL, allows you to use a SQL-style interface to more easily query the same Facebook social data that you can access through other Facebook API methods (assuming your application has access!). For mpr details look Facebook FQL.