This report query requires a full table scan of the fact table.

这个报表查询需要该事实表的一个全表扫描。

youdao

This query plan shows a full table scan.

该查询计划显示了一个全表扫描。

youdao

XSCAN is not an "XML table scan" but it can appear in an execution plan after a table scan to process each of the documents.

XSCAN 不是 “XML 表扫描”，但在表扫描之后，它可以出现在执行计划中，用来处理每个文档。

youdao

Another problem, Einstein noted, is that doctors often don't know what a patient's heart rate will be until he or she is on the table being readied for the scan.

CNN: Heart test can pack radioactive wallop