In a classic scene from the 1976 movie Marathon Man, Dustin Hoffman's character is tortured with dental tools by a maniacal ex-Nazi played by Sir Laurence Olivier as he is asked repeatedly, "Is it safe?" Hoffman had no idea what Olivier was talking about. If you cannot answer this question with an honest "yes" with regard to your fleet data, then you may be in for more professional pain than a root canal without any Novocain.
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