<SEC-DOCUMENT>0000816761-18-000031-index.html : 20181218
<SEC-HEADER>0000816761-18-000031.hdr.sgml : 20181218
<ACCEPTANCE-DATETIME>20181031152220
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0000816761-18-000031
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20181031

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TERADATA CORP /DE/
		CENTRAL INDEX KEY:			0000816761
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				753236470
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		10000 INNOVATION DRIVE
		CITY:			DAYTON
		STATE:			OH
		ZIP:			45342
		BUSINESS PHONE:		937-242-4800

	MAIL ADDRESS:	
		STREET 1:		10000 INNOVATION DRIVE
		CITY:			DAYTON
		STATE:			OH
		ZIP:			45342
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
</SEC-DOCUMENT>