|id_inquiry
|name
|picture
|owner
|link
|id_statistic
|name
|formula
|id_cluster
|name
|father
|start_date
|id_inquiry
|id_form
|id_cluster
|name
|id_column
|id_user
|date
|value
|id_report
|id_form
|name
|start_date
|id_form
|id_column
|name
|type
|start_date
|thru_date
|id_user
|pseudo
|picture
|status
|start_date
|thru_date
|id_user
|id_inquiry
|status
|start_date
|thru_date
|id_user
|id_cluster
|status
|start_date
|thru_date
|id_report
|id_statistic
|id_column