FORM 4
[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES
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                      	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public
Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940	                      	

1. Name and Address of Reporting Person *

RINGLER JAMES M	2. Issuer Name and Ticker or Trading Symbol

TERADATA CORP /DE/ [ TDC ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable)

__ X __ Director                      _____ 10% Owner
_____ Officer (give title below)      _____ Other (specify below)	
(Last)          (First)          (Middle)

1700 S. PATTERSON BOULEVARD	3. Date of Earliest Transaction (MM/DD/YYYY)

10/1/2007		
(Street)

DAYTON, OH 45479
(City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)

 	6. Individual or Joint/Group Filing (Check Applicable Line)

_ X _ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person	

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned	
1.Title of Security
(Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code
(Instr. 8)	4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)	5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)	
			Code	V	Amount	(A) or (D)	Price				
Common Stock  	10/1/2007  	 	A	  	1305   (1)	A	$0  	12765   (2)	D  	 	

Table II - Derivative Securities Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities)	
1. Title of Derivate Security
(Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code
(Instr. 8)	5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)	6. Date Exercisable and Expiration Date	7. Title and Amount of Securities Underlying Derivative Security
(Instr. 3 and 4)	8. Price of Derivative Security
(Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)	
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares					
Director Stock Option  	$26.85  	10/1/2007  	 	A 	  	3252   	  	  (3)	4/25/2017  	Common Stock  	3252  	$0   (5)	3252  	D  	 	
Director Stock Option  	$23.68  	10/1/2007  	 	A 	  	3724   	  	  (4)	4/26/2016  	Common Stock  	3724  	$0   (6)	3724  	D  	 	
Director Stock Option  	$19.52  	10/1/2007  	 	A 	  	52610   	  	  (4)	7/11/2015  	Common Stock  	52610  	$0   (7)	52610  	D  	 	
Director Stock Option  	$12.48  	10/1/2007  	 	A 	  	8000   	  	  (4)	4/28/2014  	Common Stock  	8000  	$0   (8)	8000  	D  	 	
Director Stock Option  	$9.76  	10/1/2007  	 	A 	  	4000   	  	  (4)	11/3/2013  	Common Stock  	4000  	$0   (9)	4000  	D  	 	

Explanation of Responses:	
(  1) 	These restricted stock units were granted by the issuer in substitution of 1,305 shares of restricted stock units of NCR Corporation ("NCR"), at a ratio of 1 to 1, in connection with the spin-off of the issuer by NCR (the "Spin-Off") pursuant to which, on September 30, 2007, NCR distributed one share of the issuer's common stock for every one share of NCR common stock held as of the close of business on September 14, 2007. The reporting person has elected to defer receipt of the stock awarded upon vesting of such units until the termination of his service as a director.	
(  2) 	Includes shares of common stock acquired as a result of the distribution of issuer common stock in connection with the Spin-Off.	
(  3) 	This option vests on April 25, 2008.	
(  4) 	This option is fully exercisable.	
(  5) 	In connection with the Spin-Off, this option was granted by the issuer in substitution of an option to purchase 3,252 shares of common stock of NCR Corporation at an exercise price of $49.80.	
(  6) 	In connection with the Spin-Off, this option was granted by the issuer in substitution of an option to purchase 3,724 shares of common stock of NCR Corporation at an exercise price of $43.92.	
(  7) 	In connection with the Spin-Off, this option was granted by the issuer in substitution of an option to purchase 52,610 shares of common stock of NCR Corporation at an exercise price of $36.21.	
(  8) 	In connection with the Spin-Off, this option was granted by the issuer in substitution of an option to purchase 8,000 shares of common stock of NCR Corporation at an exercise price of $23.14.	
(  9) 	In connection with the Spin-Off, this option was granted by the issuer in substitution of an option to purchase 4,000 shares of common stock of NCR Corporation at an exercise price of $18.10.	

Reporting Owners	
Reporting Owner Name / Address	Relationships	
	Director	10% Owner	Officer	Other	
RINGLER JAMES M
1700 S. PATTERSON BOULEVARD
DAYTON, OH 45479	X				

Signatures		
/s/ Margaret A. Treese, Attorney-in-fact for James M. Ringler		10/3/2007	
** Signature of Reporting Person		Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).	
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
Note:	File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
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