Informatica 8-K Informatica Reports Record Second Quarter Revenues of $192.7 Million

Exhibit 99.1

Contacts: Debbie O’Brien Corporate Communications + 1 650 385 5735 dobrien@informatica.com Stephanie Wakefield Investor Relations +1 650 385 5261 swakefield@informatica.com

INFORMATICA REPORTS RECORD SECOND QUARTER REVENUES OF $192.7 MILLION

Achieves Greater than 20 Percent Year-over-Year License Revenue Growth for Seventh Consecutive Quarter

• Record second quarter total revenues of $192.7 million, up 24 percent year-over-year

• Record second quarter license revenues of $86.3 million, up 23 percent year-over-year

• Record second quarter GAAP earnings per diluted share of $0.23 and non-GAAP earnings per diluted share of $0.33

REDWOOD CITY, Calif., July 21, 2011— Informatica Corporation (NASDAQ: INFA), the world’s number one independent provider of data integration software, today announced financial results for the second quarter ended June 30, 2011.

“Informatica’s seventh consecutive quarter with year-over-year license revenue growth higher than twenty percent reflects the increasing adoption of our expansive product portfolio driven by the top business priorities of our customers,” said Sohaib Abbasi, chairman and CEO, Informatica. “The latest big data technology trend is elevating the role of data integration and expanding our addressable market as organizations aspire to become data-centric enterprises.”

Financial Highlights for the Second Quarter Ended June 30, 2011

Total revenues for the second quarter of 2011 were $192.7 million, an increase of 24 percent from $155.7 million recorded in the second quarter of 2010. License revenues were $86.3 million, an increase of 23 percent from $70.0 million recorded in the second quarter of 2010.

Income from operations for the second quarter, calculated in accordance with U.S. generally accepted accounting principles (GAAP), was $36.2 million, up 42 percent from $25.5 million in the second quarter of 2010.

GAAP net income for the second quarter of 2011 was $26.2 million or $0.23 per diluted share, up over 35 percent from $17.4 million or $0.17 per diluted share in the second quarter of 2010.

Non-GAAP income from operations for the second quarter of 2011 was $52.5 million, up 41 percent from $37.3 million in the second quarter of 2010. Non-GAAP net income for the second quarter was $37.7 million or $0.33 per diluted share, up over 32 percent from $25.8 million or $0.25 per diluted share in the second quarter of 2010. Non-GAAP income from operations and non-GAAP net income exclude charges and tax benefits related to the amortization of acquired technology and intangible assets, facilities restructurings, acquisitions and other expenses and stock compensation. A reconciliation of GAAP results to non-GAAP results is included below.

For the six month period ended June 30, 2011, revenues were $360.8 million, an increase of 24 percent from the $290.8 million recorded for the first six months of 2010. License revenues for the first six months of 2011 were $157.8 million, up 26 percent from $125.1 million in the first six months of 2010. GAAP net income for the first six months of 2011 was $48.1 million or $0.43 per diluted share, up over 48 percent from $29.2 million or $0.29 per diluted share in the first six months of 2010. Non-GAAP net income for the first six months of 2011 was $68.6 million or $0.62 per diluted share, up over 37 percent from $46.8 million or $0.45 per diluted share in the first six months of 2010. For the six month periods ended June 30, 2011 and June 30, 2010, earnings per diluted share was calculated on an “if converted” basis, including the add-back of $0.8 million and $1.9 million, respectively, of interest and convertible notes issuance cost amortization, net of applicable income taxes. The add-back of $0.8 million for the six month period ended June 30, 2011 represents interest and convertible note issuance cost amortization until the redemption of the convertible notes on March 18, 2011.

Additional Highlights Achieved Since April 2011:

• Signed repeat business with 299 customers. Customers continue to derive considerable value from their investments in Informatica solutions. Repeat customers included: AutoTrader.com, BMC Software, Friends Provident Management Services, Symantec Corporation, Vale and XL Global Services.

• Added 96 new customers. Informatica increased its customer base to 4,446 companies including 74 new Informatica customers and 22 customers added through the acquisition of WisdomForce. New customers included: Australia Health Practitioner Regulation Agency, the Board of Trustees of Illinois State University, Mediq Sverige, New York City Department of Finance, and Philadelphia Insurance Companies.

• Launched Informatica 9.1 for Big Data.Based on years of pioneering innovation, Informatica 9.1 is the first unified data integration platform designed to unleash the full business potential of big data and empower the data centric-enterprise, with well-differentiated support for all three big data trends: big transaction data, big interaction data and big data processing.

• Launched Informatica Cloud Summer 2011 in Support of Hybrid IT.The new release will enable hybrid IT by extending unified, enterprise-class data integration services to the cloud and introducing increased levels of security and user management to better protect data access, improve governance and enable “cloud control.”

• Acquired WisdomForce Technologies to Extend Big Data Offering for Data Replication.Together, Informatica PowerCenter and WisdomForce will enable a broad range of data replication projects, from high-speed data cloning to the sophisticated data replication with complex transformations required by active data warehousing.

• Acquired ActiveBase to Deliver Dynamic Data Masking.Addressing a new and fast growing category of dynamic data masking for production databases, ActiveBase complements and extends Informatica’s Information Lifecycle Management (ILM) product portfolio.

• Announced Partnership with EMC for Hadoop Big Data Support.Informatica is supporting EMC’s distribution of Hadoop to help enable enterprises to realize the full potential of big data.

• Announced Partnership with Symantec to Address Big Data Challenge.Informatica expanded its existing relationship with Symantec to resell Informatica Data Archive.

• Announced Cloud OEM with MicroStrategy. Informatica has been selected as the data integration foundation for the MicroStrategy Cloud, the first cloud-based business intelligence platform.

• Informatica Executives’ Leadership Recognized at Stevie Awards. In the annual American Business Awards, Chris Boorman, chief marketing officer and senior vice president of Education and Enablement won the Stevie Award for Marketing Executive of the Year. Stephanie Wakefield, vice president, Investor Relations, won the Stevie Award for Communications, Investor Relations or PR Executive of the Year.

Conference Call and Webcast

Informatica will discuss its second quarter 2011 results on a conference call today beginning at 2:00 p.m. PDT. A live webcast of the conference call will be available athttp://www.informatica.com/investor. A replay of the call will also be available by dialing 706-645-9291, reservation number 57566980.

About Informatica

Informatica Corporation (NASDAQ: INFA) is the world’s number one independent provider of data integration software. Organizations around the world gain a competitive advantage in today’s global information economy with timely, relevant and trustworthy data for their top business imperatives. Worldwide, more than 4,400 enterprises rely on Informatica for Data Integration and Data Quality solutions to access, integrate and trust their information assets held in the traditional enterprise, off premise and in the Cloud. For more information, call +1 650-385-5000 (1-800-653-3871 in the U.S.), or visitwww.informatica.com.

Non-GAAP Financial Information

To supplement Informatica’s condensed consolidated financial statements prepared and presented on a GAAP basis, Informatica uses non-GAAP financial measures of income from operations, net income and net income per share. These measures are adjusted from income from operations, net income or net income per share prepared in accordance with GAAP to exclude the charges and expenses discussed above. The presentation of these non-GAAP financial measures are not meant to be considered in isolation or as a substitute for, or superior to, income from operations, net income or net income per share prepared in accordance with GAAP.

Informatica believes the disclosure of such non-GAAP financial measures is appropriate to enhance an overall understanding of its financial performance, its financial and operational decision making, and as a means to evaluate period to period comparisons. These adjustments to the Company’s GAAP results are made with the intent of providing both management and investors a more complete understanding of Informatica’s performance, by excluding certain expenses and expenditures such as non-cash charges and discrete charges that are infrequent in nature, such as charges related to acquisitions, that may not be indicative of its underlying operating results. In addition, Informatica believes these non-GAAP financial measures are useful to investors because they allow for greater transparency into the indicators used by management as a basis for its financial and operational decision making. Informatica believes that the disclosure of these non-GAAP financial measures provides consistency and comparability of its recent financial results with its historical financial results, as well as to the operating results of similar companies in Informatica’s industry, many of which present similar non-GAAP financial measures to investors. As an example, Informatica believes that it enhances comparability with similar companies’ operating results by excluding stock compensation in its non-GAAP financial measures because of the different types of stock-based awards that companies may grant and because ASC 718 (“Stock Compensation”) allows companies to use different valuation methodologies and subjective assumptions. In addition, Informatica believes that both management and investors benefit from referring to these non-GAAP financial measures when planning, analyzing and forecasting future periods.

There are a number of limitations related to these non-GAAP financial measures: (1) the non-GAAP measures exclude some costs that are recurring, particularly stock compensation, and we believe that stock compensation will continue to be a significant recurring expense for the foreseeable future; because stock compensation is an important part of our employees’ compensation, such payments can impact their performance; and (2) the items we exclude in our non-GAAP measures may differ from the components our peer companies exclude when they report their non-GAAP measures. Management compensates for these limitations by providing specific information regarding the GAAP amounts excluded from non-GAAP measures and evaluating non-GAAP measures together with the corresponding measures calculated in accordance with GAAP.

Forward Looking Statements

This press release contains forward-looking statements, including those relating to the expansion of our markets, acquisitions and the critical role of data integration. Such statements involve risks and uncertainties, and actual results may differ materially from the results described in this press release. The potential risks and uncertainties that could cause actual results to differ include, among others, risks related to competition with larger companies that have longer operating histories or greater financial, technical, marketing and other resources; and uncertainty in the state of IT spending and the growth of the market for data integration solutions in general. Additional risks and uncertainties are included under the caption “Risk Factors” in Informatica’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2011, which has been filed with the SEC and is available on our investor relations website at http://www.informatica.com. All information provided in this release is as of July 21, 2011 and Informatica undertakes no duty to update this information.

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Note:Informatica, Informatica PowerCenter, Informatica Cloud,Informatica Information Lifecycle Management, andInformatica Data Archive are trademarks or registered trademarks of Informatica Corporation in the United States and in jurisdictions throughout the world. All other company and product names may be trade names or trademarks of their respective owners.

INFORMATICA CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF INCOME

(in thousands, except per share data)

(unaudited)

	Three Months Ended June 30,					Six Months Ended June 30,
	2011		2010			2011			2010
Revenues:
License	$	86,343	$	70,016		$	157,844		$	125,063
Service		106,384		85,645			202,915			165,728
Total revenues		192,727		155,661			360,759			290,791
Cost of revenues:
License		1,217		1,143			2,658			2,108
Service		29,365		25,041			56,679			48,098
Amortization of acquired technology		4,885		3,616			9,178			6,388
Total cost of revenues		35,467		29,800			68,515			56,594
Gross profit		157,260		125,861			292,244			234,197
Operating expenses:
Research and development		32,929		26,801			63,516			50,379
Sales and marketing		70,943		60,053			130,525			111,472
General and administrative		13,953		10,865			25,991			22,273
Amortization of intangible assets		1,992		2,355			4,073			5,065
Facilities restructuring charges		476		336			986			992
Acquisitions and other		780		—			(922	)		3,649
Total operating expenses		121,073		100,410			224,169			193,830
Income from operations		36,187		25,451			68,075			40,367
Interest and other income (expense), net		425		(694	)		(1,192	)		657
Income before income taxes		36,612		24,757			66,883			41,024
Income tax provision		10,402		7,330			18,764			11,803
Net income	$	26,210	$	17,427		$	48,119		$	29,221
Basic net income per common share	$	0.25	$	0.19		$	0.47		$	0.32
Diluted net income per common share (1)	$	0.23	$	0.17		$	0.43		$	0.29
Shares used in computing basic net income per common share		106,014		91,673			101,458			91,213
Shares used in computing diluted net income per common share		113,148		107,959			112,755			107,701

(1) Diluted EPS is calculated under the "if converted" method for the three months ended June 30, 2010, and six months ended June 30, 2011 and 2010. This includes the add-back of interest and convertible notes issuance cost amortization, net of applicable income taxes of $1.0 million for the three months ended June 30, 2010, and $0.8 million and $1.9 million for the six months ended June 30, 2011 and 2010, respectively.

INFORMATICA CORPORATION

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands)

	June 30, 2011		December 31, 2010
	(unaudited)
Assets
Current assets:
Cash and cash equivalents	$	273,040	$	208,899
Short-term investments		291,137		262,047
Accounts receivable, net of allowances of $3,675 and $4,289, respectively		125,316		147,534
Deferred tax assets		18,883		22,664
Prepaid expenses and other current assets		39,560		32,321
Total current assets		747,936		673,465
Property and equipment, net		9,719		9,866
Goodwill and intangible assets, net		497,406		478,653
Long-term deferred tax assets		25,061		18,314
Other assets		6,201		9,343
Total assets	$	1,286,323	$	1,189,641
Liabilities and stockholders' equity
Current liabilities:
Accounts payable and other current liabilities	$	101,074	$	112,462
Accrued facilities restructuring charges		19,629		18,498
Deferred revenues		189,668		172,559
Convertible senior notes		—		200,693
Total current liabilities		310,371		504,212
Accrued facilities restructuring charges, less current portion		13,169		20,410
Long-term deferred revenues		6,491		6,987
Long-term deferred tax liabilities		230		311
Long-term income taxes payable		16,324		12,739
Other liabilities		4,872		—
Stockholders' equity		934,866		644,982
Total liabilities and stockholders' equity	$	1,286,323	$	1,189,641

INFORMATICA CORPORATION

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(unaudited)

	Six Months Ended June 30,
	2011			2010
Operating activities:
Net income	$	48,119		$	29,221
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization		2,799			3,279
Allowance for (recovery of) doubtful accounts		(499	)		33
Gain on sale of investment in equity interests		—			(1,824	)
Stock-based compensation		15,667			11,061
Deferred income taxes		(1,197	)		(1,009	)
Tax benefits from stock-based compensation		15,421			7,974
Excess tax benefits from stock-based compensation		(15,172	)		(6,077	)
Amortization of intangible assets and acquired technology		13,251			11,453
Non-cash facilities restructuring charges		986			992
Other non-cash items		(1,702	)		384
Changes in operating assets and liabilities:
Accounts receivable		22,905			12,097
Prepaid expenses and other assets		(8,975	)		1,078
Accounts payable and other current liabilities		(8,675	)		(2,377	)
Income taxes payable		65			(4,379	)
Accrued facilities restructuring charges		(7,014	)		(7,158	)
Deferred revenues		16,545			4,849
Net cash provided by operating activities		92,524			59,597
Investing activities:
Purchases of property and equipment		(2,377	)		(3,213	)
Purchases of investments		(191,895	)		(129,009	)
Purchase of investment in equity interest		(164	)		(1,500	)
Sale of investment in equity interest		—			4,824
Maturities and sales of investments		162,947			221,501
Business acquisitions, net of cash acquired		(24,085	)		(168,777	)
Net cash used in investing activities		(55,574	)		(76,174	)
Financing activities:
Net proceeds from issuance of common stock		30,519			22,286
Repurchases and retirement of common stock		(19,638	)		(10,651	)
Redemption of convertible senior notes		(4	)		—
Withholding taxes related to restricted stock units net share settlement		(5,256	)		(1,697	)
Excess tax benefits from stock-based compensation		15,172			6,077
Net cash provided by financing activities		20,793			16,015
Effect of foreign exchange rate changes on cash and cash equivalents		6,398			(8,098	)
Net increase (decrease) in cash and cash equivalents		64,141			(8,660	)
Cash and cash equivalents at beginning of period		208,899			159,197
Cash and cash equivalents at end of period	$	273,040		$	150,537

INFORMATICA CORPORATION

GAAP TO NON-GAAP RESULTS

(in thousands, except per share data)

(unaudited)

	Three Months Ended June 30,						Six Months Ended June 30,
	2011			2010			2011			2010
Total revenues	$	192,727		$	155,661		$	360,759		$	290,791
Operating income:
GAAP operating income	$	36,187		$	25,451		$	68,075		$	40,367
Percentage of GAAP operating income to total revenues		19	%		16	%		19	%		14	%
Plus:
Amortization of acquired technology - Cost of revenues		4,885			3,616			9,178			6,388
Amortization of intangible assets - Operating expenses		1,992			2,355			4,073			5,065
Facilities restructuring charges - Operating expenses		476			336			986			992
Acquisitions and other - Operating expenses		780			—			(922	)		3,649
Stock-based compensation - Cost of revenues		861			653			1,725			1,315
Stock-based compensation - Research and development		2,654			1,751			5,053			3,360
Stock-based compensation - Sales and marketing		2,478			1,793			4,887			3,566
Stock-based compensation - General and administrative		2,162			1,382			4,002			2,820
Non-GAAP operating income	$	52,475		$	37,337		$	97,057		$	67,522
Percentage of Non-GAAP operating income to total revenues		27	%		24	%		27	%		23	%
Net income:
GAAP net income	$	26,210		$	17,427		$	48,119		$	29,221
Plus:
Amortization of acquired technology - Cost of revenues		4,885			3,616			9,178			6,388
Amortization of intangible assets - Operating expenses		1,992			2,355			4,073			5,065
Facilities restructuring charges - Operating expenses		476			336			986			992
Acquisitions and other - Operating expenses		780			—			(922	)		3,649
Stock-based compensation - Cost of revenues		861			653			1,725			1,315
Stock-based compensation - Research and development		2,654			1,751			5,053			3,360
Stock-based compensation - Sales and marketing		2,478			1,793			4,887			3,566
Stock-based compensation - General and administrative		2,162			1,382			4,002			2,820
Gain on sale of investment in equity interest		—			—			—			(1,824	)
Income tax adjustments		(4,792	)		(3,542	)		(8,469	)		(7,711	)
Non-GAAP net income	$	37,706		$	25,771		$	68,632		$	46,841

INFORMATICA CORPORATION

GAAP TO NON-GAAP RESULTS

(in thousands, except per share data)

(unaudited)

	Three Months Ended June 30,						Six Months Ended June 30,
	2011			2010			2011			2010
Diluted net income per share:(1)
Diluted GAAP net income per share	$	0.23		$	0.17		$	0.43		$	0.29
Plus:
Amortization of acquired technology		0.04			0.03			0.08			0.06
Amortization of intangible assets		0.02			0.03			0.04			0.05
Facilities restructuring charges		—			—			0.01			0.01
Acquisitions and other		0.01			—			(0.01	)		0.03
Stock-based compensation		0.07			0.05			0.14			0.10
Gain on sale of investment in equity interest		—			—			—			(0.02	)
Income tax adjustments		(0.04	)		(0.03	)		(0.07	)		(0.07	)
Diluted Non-GAAP net income per share	$	0.33			0.25		$	0.62		$	0.45
Shares used in computing diluted Non-GAAP net income per share		113,148			107,959			112,755			107,701

(1) Diluted EPS is calculated under the "if converted" method for the three months ended June 30, 2010, and six months ended June 30, 2011 and 2010. This includes the add-back of interest and convertible notes issuance cost amortization, net of applicable income taxes of $1.0 million for the three months ended June 30, 2010, and $0.8 million and $1.9 million for the six months ended June 30, 2011 and 2010, respectively.