Have You, Sir, Ever Had Improper Use of Test Data?

Data glitch sets tech company stock prices at $123.47

A stock market data error this evening set an undetermined number of companies listed on the Nasdaq exchange to a share price of $123.47, sending some tech companies’ stock prices crashing and others’ soaring. In a statement obtained by the Financial Times, Nasdaq said the culprit was “improper use of test data” that was picked up by third party financial data providers. The exchange said it was “working with third party vendors to resolve this matter.”

I hope none of you gentle readers turned in resignation letters based on sudden ephemeral wealth.

And I hope you work with your devops guys to help make sure they scrub test data appropriately before promoting to production. Although they might rankle at it, your scrutinizing gaze upon their procedures and processes can sometimes help to find problems or to spot places to improve. Bloody heck, in the olden days, testers worked on Extract/Transform/Load, data warehouse, and conversions between expensive software packages. Just because your company does the same thing every week or every night doesn’t mean QA involvement should be less.

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