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Good morning, I am writing an essay on file compression and I have written this sentence and I am not sure whether the first or second version would be correct.

The statement is:

"Lossless compression is essential as files which require all data to be present, such as a financial report or a database[...]"

Would "such as a financial report or database" be grammatically correct, or would "such as a financial report or a database" be correct?

Thank you for your help!

tchrist
  • 134,759

1 Answers1

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Both can be correct, but their meaning is slightly different.

such as a financial report or database

implies that the database needs to be financial, just as the report is. With

such as a financial report or a database

you're effectively limiting the adjective financial to the noun report.

Glorfindel
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