Official PPI data based on the current reference base are not available on previous index reference base periods.
基于当前参考基准的官方生产者物价指数数据在以前的指数参考基准期是不可用的。
XML is a convenient data format because each of their systems can export current data to an XML file that is available in the cloud.
XML 是一种方便的数据格式,因为他们各自的系统都可以将当前数据导出到云中可用的 XML 文件。
Business users may be aware that a database is involved, but have little idea of the complex architecture needed to keep their data organized, related, linked, current, consistent, and available.
业务用户可能知道涉及到数据库,但是不太清楚保持数据有条理、相关、链接、当前、一致和可用所需的复杂架构。
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