Teradata Create Table As Select

Other versions of create table in teradata. The first statement defines a volatile table and the second statement is a select statement against this table. Below example shows to create a employee table base on there marital status.

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Using Teradata Sql Create A Table From Another Table Or Select

Insert prod employee now select from uat employee previous tags for copy table structure and data in teradata create table as select teradata.

Teradata create table as select. Summary basically anything that you can express as a select statement can be used in the create table as statement to make a new table. Below is an example of the sql file. Use the insert select statement to load the current data rows quickly into a new table. Logon on to teradata database as user dbadmin using bteq.

Select x from select 1 as a 2 as b union all select 3 as a 4 as b x if you need to generate some random rows you can always do a select from a system table like sys calendar calendar. Select username accessright grantauthority columnname allnessflag from dbc allrightsv where tablenam. By now you have learnt how to create table in teradata. Select the explicit privileges of the old table with the following query.

The procedure for recreating a table is as follows. Create table from another table with out select statement. The teradata server is hosted on a remote machine and i have successfully run select statements to return result sets to my host. Insert into new customers select from customers where last activity dt add month current date 1.

Create table new customers as select from customers with no data. The following procedure shows how to create tables using bteq but you can also use teradata studio. Create set table database name table name fallback column name data type co. While we create the table from another table in teradata we can remove the select statement from the create table statement.

Create table prod employee now as uat employee previous with no data. Create the table orders by date if it does not already exist. Teradata create table as select. There are other various methods by which you can get your desire table quickly.

Select 1 2 from sys calendar calendar sample 10. Create one or more tables using the create table statement. We can just mention the old table name and the new table name as below that will copy the data with the same structure. Create table if not exists orders by date as select orderdate sum totalprice as price from orders group by orderdate create a new empty nation table with the same schema as nation and no data.