Now in SQL set the delimiter as comma ",". Importing Data from FLAT FILE to TABLE using TERADATA SQL ASSISTANT is very simple.It is very easy to import data from any flat file to table in TERADATA using TERADATA SQL Assistant. Dropping here means, dropping both the definition and data inserted into the volatile table. You will find delimiter in menu tools options import/export. Turn off the Import Data mode and resume querying. The result can be queried directly using Teradata SQL Assistant: Approach 2 - sqlalchemy. Remove the header rows from the Excel file and Save the file as comma delimited file from Excel (CSV File). My task is run in three operations. First, create a table in your database to which you want to import the data. Posted in Import/Export Teradata | No Comments » Top 10 Most Powerful Functions for PROC SQL … Sample data. Make sure you have the columns in Excel in the same order as the table you created. Importing Excel Data into Teradata Table 1. IMPORT via TERADATA SQL Assistant is not preferable if data is too huge in terms of records counts or row length. Create pandas data frame. Finally, the last step utilizes the cdwhist volatile table and joins it with a table on the database. Then, I turn on IMPORT DATA and run the INSERT INTO cdwhist process. Click on File and Select Import Data,Now writeinsert into table.namevalues(?, ?, ?, ?) Import data into Teradata SQL Assistant. Go to tools option and change the data format to "yyyy-mm-dd" format. 2. From Teradata SQL Assistant, click ‘File’, then ‘Import Data’. no of columns on the table should be equal to ?now press f5, it will ask for the source, jus browse and select the source and you can load the data in to the table using SQL assistant. The example below would create a new table called active_employees based on entries in the employee table that have the active_flg set to 'Y'. With this approach, we don't need to create the table in advance. It is the second step that’s failing. I have the following sample table (DPT) and am trying to insert the values into the created volatile table except for "Budget_Last_Yr" column using Teradata SQL Assistance. We can import a CSV file into the Teradata SQL Assistant with the help of the import function. Write the below SQL statement in the query window and execute it. Another approach is to use sqlalchemy connection and then use pandas.DataFrame.to_sql function to save the result. We can use Teradata SQL Assistant to load data from file into table in Teradata. The query syntax should be based on the data of your file. The Volatile tables in Teradata are created by the user and used only the duration they are logged into and dropped automatically by Teradata Manager once the user disconnects from the session. The columns in Excel should be in same order as that in Teradata table. First, the table definition is created using CREATE MULTISET VOLATILE TABLE cdwhist. It allows you to very quickly create a table from the values in another table without having to bother using a CREATE TABLE statement or specifying the data types of the fields. Next, make sure you have the columns in Excel in the same order as the table you created. You then need to remove the header row from the table as save the file as comma delimited file in excel. In SQL Assistant set the Delimiter as ","(comma) . Remove the header rows from the Excel file and save as a Text (Tab Delimited) file. 11.