目的

TeradataにおけるCTAS（Create Table As Select）他テーブルを利用したテーブルの作成方法

コマンド

内容	コマンド	実行例・補足
他テーブルを利用したテーブル作成	Create table [テーブル名] as (select * from [元テーブル名]) with data;

実行例

create table t2 as (select * from t1) with data;

 *** Table has been created. 
 *** Total elapsed time was 54 seconds.


 BTEQ -- Enter your SQL request or BTEQ command: 
select count(*) from t1;

select count(*) from t1;

 *** Query completed. One row found. One column returned. 
 *** Total elapsed time was 1 second.

   Count(*)
-----------
   16777216

 BTEQ -- Enter your SQL request or BTEQ command: 
select count(*) from t2;

select count(*) from t2;

 *** Query completed. One row found. One column returned. 
 *** Total elapsed time was 1 second.

   Count(*)
-----------
   16777216

参考

Using Teradata SQL: Create a table from another table or select statement