Description of the illustration query_table_expression.eps

{ query_name
| [ schema. ]
  { table [ partition_extension_clause
          | @ dblink
          ]
  | { view | materialized view } [ @ dblink ]
  | analytic_view [ hierarchies_clause ] ) ]
  | hierarchy
  } [sample_clause]
| [ LATERAL ] (subquery [ subquery_restriction_clause ])
| table_collection_expression
}