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diff --git a/src/arrow/dev/benchmarking/ddl/1_03_table_public_os.sql b/src/arrow/dev/benchmarking/ddl/1_03_table_public_os.sql
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+/*
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing,
+  software distributed under the License is distributed on an
+  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+  KIND, either express or implied.  See the License for the
+  specific language governing permissions and limitations
+  under the License.
+*/
+
+
+-- OS
+CREATE TABLE IF NOT EXISTS public.os
+(
+  os_id SERIAL PRIMARY KEY
+  , os_name citext NOT NULL
+  , architecture_name citext NOT NULL
+  , kernel_name citext NOT NULL DEFAULT ''
+);
+-- @name os. forces retention of an 's' in the Graphile GraphQL api.
+COMMENT ON TABLE public.os
+  IS E'@name os.\nOperating system name and kernel (version).';
+COMMENT ON COLUMN public.os.os_name
+  IS 'Operating system name. For example, OSX, Ubuntu, Windows`.';
+COMMENT ON COLUMN public.os.architecture_name
+  IS 'Operating system architecture; the output of `uname -m`.';
+COMMENT ON COLUMN public.os.kernel_name
+  IS 'Operating system kernel, or NULL. '
+     'On Linux/OSX, the output of `uname -r`. '
+     'On Windows, the output of `ver`.';
+
+-- CONSTRAINTS
+ALTER TABLE public.os
+  ADD CONSTRAINT os_check_os_name_length
+  CHECK (char_length(os_name) < 63);
+
+ALTER TABLE public.os
+  ADD CONSTRAINT os_check_architecture_name_length
+  CHECK (char_length(architecture_name) < 63);
+
+ALTER TABLE public.os
+  ADD CONSTRAINT os_check_kernel_name_length
+  CHECK (char_length(kernel_name) < 63);
+
+CREATE UNIQUE INDEX os_unique_index
+  ON public.os(os_name, architecture_name, kernel_name);
+COMMENT ON INDEX public.os_unique_index
+  IS 'Enforce uniqueness of os, architecture, and kernel names.';