Oracle's extended rally, which has been driven by the company's increasingly central position in the artificial intelligence boom, hit pause on Friday, with the stock tumbling 7%, its worst day since January.The slide came a day after the software company revealed a long-term outlook, boosted by AI, at an analysts' meeting that was part of the Oracle AI World conference in Las Vegas.Oracle said on Thursday that it expects $166 billion in cloud infrastructure revenue in the 2030 fiscal year, up from$18 bill ...