Edgar Filing: TERADATA CORP /DE/

Definitive Additional Materials

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the

Securities Exchange Act of 1934

Filed by the Registrant x Filed by a Party other than the Registrant ¨

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¨	Preliminary Proxy Statement	¨	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

¨	Definitive Proxy Statement
x	Definitive Additional Materials
¨	Soliciting Material Pursuant to Section 240.14a-12


Teradata Corporation (Name of Registrant as Specified In Its Charter) (Name of Person(s) Filing Proxy Statement, if other than the Registrant) Payment of Filing Fee (Check the appropriate box):

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¨	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.

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¨	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.

	(1)	Amount Previously Paid:

	(2)	Form, Schedule or Registration Statement No.:

	(3)	Filing Party:

	(4)	Date Filed:

*** Exercise Your Right to Vote ***

IMPORTANT NOTICE Regarding the Availability of Proxy Materials


		TERADATA CORPORATION TERADATA CORPORATION 2835 MIAMI VILLAGE DRIVE DAYTON, OH 45342



Meeting Information
Meeting Type:	Annual
For holders as of:	February 26, 2010
Date: April 27, 2010		Time: 8:00 a.m.
Location: The Monarch Tower
3424 Peachtree Road, Northeast
Suite 2000
Atlanta, Georgia 30326

You are receiving this communication because you hold shares in the above named company.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy materials and voting instructions.


— Before You Vote — How to Access the Proxy Materials
	Proxy Materials Available to VIEW or RECEIVE:
	NOTICE AND PROXY STATEMENT	ANNUAL REPORT
	How to View Online:
	Have the 12-Digit Control Number available (located on the following page) and visit: www.proxyvote.com.
	How to Request and Receive a PAPER or E-MAIL Copy:
	If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:
	1) BY INTERNET:	www.proxyvote.com
	2) BY TELEPHONE:	1-800-579-1639
	3) BY E-MAIL*:	sendmaterial@proxyvote.com
	* If requesting materials by e-mail, please send a blank e-mail with the 12-Digit Control Number (located on the following page) in the subject line.
	Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before April 13, 2010 to facilitate timely delivery.


— How To Vote — Please Choose One of the Following Voting Methods

	Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the Meeting you will need to request a ballot to vote these shares.
	Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the 12 Digit Control Number available and follow the instructions.
	Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.


		Voting Items
		The Board of Directors recommends you vote FOR the following proposals:
		1. Election of Directors
		Class III Nominees: 1a. Edward P. Boykin 1b. Cary T. Fu 1c. Victor L. Lund
		2. Approval of the ratification of the appointment of independent auditors for 2010
		NOTE: Such other business as may properly come before the meeting or any adjournment thereof.

Source: Telephone proxy voting script (1-800-690-6903)

Dates: March 15, 2010 – April 26, 2010

Thank you for calling the automated proxy voting service. You must be calling from a touch-tone telephone in order to use this system and already have read the proxy statement and made your voting decisions. Press one if you are calling from a touch-tone phone and have your proxy form in front of you.

Let’s begin. Please enter the 12-digit control number, which is labeled as such, or located in the box indicated by the arrow on your vote instruction form, followed by the pound sign.

[enter control number]

If you would like to vote as the Board recommends, press one. To vote on directors and proposals individually, press two.

[if press one]

Let me confirm; you have elected to vote as the Board recommends. If these elections are correct, press one; to vote again, press two; to hear your vote again, press three.

[if press two]

Proposal voting. There are four to vote on. After you cast all your votes, you will have a chance to review them.

We are ready to accept your vote for proposal 1A. If you are voting for this proposal, press one. If you are voting against this proposal, press two. If you wish to abstain, press three.

We are ready to accept your vote for proposal 1B. If you are voting for this proposal, press one. If you are voting against this proposal, press two. If you wish to abstain, press three.

We are ready to accept your vote for proposal 1C. If you are voting for this proposal, press one. If you are voting against this proposal, press two. If you wish to abstain, press three.

We are ready to accept your vote for proposal 02. If you are voting for this proposal, press one. If you are voting against this proposal, press two. If you wish to abstain, press three.

You have completed proposal voting. Let me confirm.

You have voted [For/Against/Abstain] Proposal 1A.

You have voted [For/Against/Abstain] Proposal 1B.

You have voted [For/Against/Abstain] Proposal 1C.

You have voted [For/Against/Abstain] Proposal 02.

If these elections are correct, press one. To vote again, press two. To hear your vote again, press three.

One moment while I log your ballot. A vote has been recorded for control number [control number]. If this concludes your business, press one. If you would like to vote for another proxy election, press two.

All of your votes have been recorded by the telephone proxy voting service. Do not mail in your proxy card. Keep it as a record of your vote. Thank you for calling; this concludes your transaction.

Source: Internet Voting Website and Notice and Access Website (www.proxyvote.com)

Dates: March 15, 2010 – April 26, 2010

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Submit your proxy voting instructions

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View electronic versions of proxy voting materials

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Request proxy voting materials if you received a Notice of Internet Availability

It is easy to get started

Simply enter your 12 or 14 digit control number in the box below. This control number can be found in several places depending on the type of notification you received.

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Vote Instruction Form and Proxy Card recipients can find the control number next to the label Control No. or in the box next to the arrow.

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Email Notification recipients can find the control number next to the label Control Number.

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Notice of Internet Availability of meeting materials. Your control number is located in the box indicated by the arrow.

Enter your control number:

[ ]

[Submit]

U.S. Investors – Click here to view our Shareholder Education website.

Canadian Investors – Our Canadian Shareholder Education website is coming soon.


TERADATA CORPORATION		Control# [ ]

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View our shareholder material by choosing the option below

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Request material be sent to you by email or hardcopy at no charge by choosing the option below

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Vote by choosing the option below or vote by phone at 1-800-690-6903

Links to 2010 Shareholder Material(s)

[Proxy Statement]

[Annual Report]


Request Copy of Shareholder Material(s)				Vote Your Shares
[Click Here]				[Click Here]

[Learn more about Notice and Access]

[Download Adobe Acrobat]

You may need Adobe Acrobat to view the documents listed above.


TERADATA CORPORATION		Control# [ ]


2010 Annual Meeting of Shareholders		Meeting Material(s)

Tuesday, April 27, 2010		• [Proxy Statement]

For holders as of: 02/26/2010		• [Annual Report]

Cusip: 88076W-103

As your vote is very important, we recommend that all voting instructions be received at least one business day prior to the voting cut-off time stated in the proxy materials. Scroll down for proxy instructions and voting.

To vote via telephone call 1-800-690-6903.

PROXY BALLOT

TERADATA CORPORATION

2010 Annual Meeting of Shareholders

To be held on 04/27/2010 for holders of record as of 02/26/2010

TERADATA CORPORATION

Proxy/Voting Instruction Card

THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

FOR TERADATA’S 2010 ANNUAL MEETING OF STOCKHOLDERS

The undersigned stockholder of Teradata Corporation, a Delaware corporation (“Teradata” or the “Company”), hereby appoints Michael Koehler, Stephen Scheppmann and Laura Nyquist, and each of them, proxies, with full power of substitution, to vote all shares of common stock of Teradata that the undersigned is entitled to vote at Teradata’s Annual Meeting of Stockholders to be held in Atlanta, Georgia, on April 27, 2010, and at any postponement or adjournment thereof, in the manner indicated on the reverse side and in such proxyholders’ sole discretion upon any matter that may properly come before the meeting, or any postponement or adjournment thereof, including to vote for the election of a substitute nominee for director as such proxyholders may select in the event any nominee named on this proxy card is unable to serve. This proxy card also provides voting instructions to the trustee of the Teradata Corporation Savings Plan, the Company’s 401(K) plan (the “Teradata Savings Plan”) and to the trustees and administrators of other plans, with regard to shares of Teradata common stock the undersigned may hold under such plans for which the undersigned is entitled to vote at said meeting to the extent permitted by such plans and their trustees and administrators. By executing this proxy card, the undersigned acknowledges receipt from the Company of the notice of the 2010 Annual Meeting and accompanying proxy statement and hereby revokes any previously granted proxy that relates to the aforementioned Annual Meeting.

The proxyholders or the trustees and administrators of the plans, as the case may be, will vote the shares in accordance with the directions on this proxy card. If you do not indicate your choices on this proxy card, the proxyholders will vote the shares in accordance with the directors’ recommendations. If you are a Teradata Savings Plan participant entitled to vote at the 2010 Annual Meeting of Stockholders and do not indicate your choices on this proxy card, those shares will be voted by the trustees of such plan.

Recommendations of the Board of Directors:

Choose this option if you would like to vote your shares with the recommendations of the Board of

Directors. See below or refer to the proxy statement for details on the recommendations.

[Vote with the Board’s Recommendations]


	Proposal(s)	Recommendations of the Board of Directors	Vote Options
1A	ELECTION OF DIRECTOR: EDWARD P. BOYKIN	For	( ) For ( ) Against ( ) Abstain
1B	ELECTION OF DIRECTOR: CARY T. FU	For	( ) For ( ) Against ( ) Abstain
1C	ELECTION OF DIRECTOR: VICTOR L. LUND	For	( ) For ( ) Against ( ) Abstain
02	APPROVAL OF THE RATIFICATION OF THE APPOINTMENT OF INDEPENDENT AUDITORS FOR 2010	For	( ) For ( ) Against ( ) Abstain

[Submit] [Reset]


TERADATA CORPORATION		Control# [ ]

PROXY FINAL SUBMISSION

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Please check all of the information below for accuracy.

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If any of the information is incorrect, return to the Proxy Ballot by using the Back button below.

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If your vote(s) are reflected correctly, click on the Final Submission button below.

2010 Annual Meeting of Shareholders

Tuesday, April 27, 2010

For holders as of: 02/26/2010

Cusip: 88076W-103

PROXY BALLOT

You have voted as follows:


	Proposal(s)	Recommendations of the Board of Directors	Your Vote
1A	ELECTION OF DIRECTOR: EDWARD P. BOYKIN	For	[For/Against/Abstain]
1B	ELECTION OF DIRECTOR: CARY T. FU	For	[For/Against/Abstain]
1C	ELECTION OF DIRECTOR: VICTOR L. LUND	For	[For/Against/Abstain]
02	APPROVAL OF THE RATIFICATION OF THE APPOINTMENT OF INDEPENDENT AUDITORS FOR 2010	For	[For/Against/Abstain]

If any of the above information is incorrect, return to the Proxy Ballot form by using the Back button below.

If you would like to receive an electronic confirmation when this vote is recorded, enter your e-mail address here:

[ ]

[Final Submission] [Back]


TERADATA CORPORATION		Control# [ ]

2010 Annual Meeting of Shareholders

Tuesday, April 27, 2010

For holders as of: 02/26/2010

Cusip: 88076W-103

THANK YOU FOR VOTING!

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[Enroll in Electronic Delivery] [Enter Your Next Control Number] [Back to Shareholder Portal]

Below is a record of your voting instructions:

You have voted as follows:


	Proposal(s)	Recommendations of the Board of Directors	Your Vote
1A	ELECTION OF DIRECTOR: EDWARD P. BOYKIN	For	[For/Against/Abstain]
1B	ELECTION OF DIRECTOR: CARY T. FU	For	[For/Against/Abstain]
1C	ELECTION OF DIRECTOR: VICTOR L. LUND	For	[For/Against/Abstain]
02	APPROVAL OF THE RATIFICATION OF THE APPOINTMENT OF INDEPENDENT AUDITORS FOR 2010	For	[For/Against/Abstain]