Query to get DFF and Segment Values

SELECT ffv.descriptive_flexfield_name,
  ffv.application_table_name,
  ffv.title,
  ap.application_name ,
  ffc.descriptive_flex_context_code ,
  ffc.descriptive_flex_context_name,
  ffc.description ,
  ffc.enabled_flag ,
  att.column_seq_num ,
  att.form_left_prompt ,
  att.application_column_name ,
  fvs.flex_value_set_name ,
  att.display_flag ,
  att.enabled_flag ,
  att.required_flag
FROM fnd_descriptive_flexs_vl ffv,
  fnd_descr_flex_contexts_vl ffc,
  fnd_descr_flex_col_usage_vl att,
  fnd_flex_value_sets fvs,
  fnd_application_vl ap
WHERE ffv.descriptive_flexfield_name = att.descriptive_flexfield_name
AND ap.application_id                =ffv.application_id
AND ffv.descriptive_flexfield_name   = ffc.descriptive_flexfield_name
AND ffv.application_id               = ffc.application_id
AND ffc.descriptive_flex_context_code=att.descriptive_flex_context_code
AND fvs.flex_value_set_id            =att.flex_value_set_id
AND ap.application_name              = 'Order Management'
AND ffv.application_table_name       ='OE_ORDER_HEADERS_ALL';