Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Harrington Daniel L
 2. Date of Event Requiring Statement (Month/Day/Year)
02/01/2016		 3. Issuer Name and Ticker or Trading Symbol
TERADATA CORP /DE/ [TDC]
(Last)
(First)
(Middle)
17095 VIA DEL CAMPO		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP, Intl Region & Global Svcs
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

SAN DIEGO, CA 92127		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common Stock 78,445
D
 
Common Stock 37,267.457 (1)
I
By 401(k) plan

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Options   (2) 11/29/2020 Common Stock 29,865 $ 41.09 D  
Employee Stock Options   (2) 11/28/2021 Common Stock 28,606 $ 50.7 D  
Employee Stock Options   (3) 11/26/2022 Common Stock 26,122 $ 61.55 D  
Employee Stock Options   (4) 12/02/2023 Common Stock 34,816 $ 45.35 D  
Employee Stock Options   (5) 11/30/2024 Common Stock 33,883 $ 44.43 D  
Employee Stock Options   (6) 11/30/2025 Common Stock 41,416 $ 30.63 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Harrington Daniel L
17095 VIA DEL CAMPO
SAN DIEGO, CA 92127		       EVP, Intl Region & Global Svcs  

Signatures

Margaret A. Treese, Attorney-in-fact for Daniel L. Harrington 02/09/2016
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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).
(1) Represents the number of Teradata shares attributable to units in the unitized Teradata stock fund of the Teradata 401(k) Savings Plan as of February 1, 2016.
(2) This option grant is fully vested.
(3) This option vests in four equal annual installments beginning on November 27, 2013.
(4) This option vests in four equal annual installments beginning on December 3, 2014.
(5) This option vests in four equal annual installments beginning on December 1, 2015.
(6) This option vests in four equal annual installments beginning on December 1, 2016.

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