IBM 表示，单纯把 COBOL 转成其他语言，并不能复制这些能力，也无法解决真正的现代化难题，包括数据架构重构、运行时替代、事务一致性、灾备能力、加密体系以及与周边系统的集成等。
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Trump also said at the time that there would be "no more oil going to Cuba". His administration has blocked shipments from Venezuela and threatened tariffs on other nations delivering oil to the island.
Version management: Each system state is versioned, making tracking easier