Experience with using all of the features of these tools isn't as important as an awareness of them and knowing when to use them, though a strong understanding of pivot tables and query design will go a long way.
Experience with using all of the features of these tools isn't as important as an awareness of them and knowing when to use them, though a strong understanding of pivot tables and query design will go a long way.
全方位的使用这些工具的经验不如知道它们以及何时使用它们的意识重要，尽管一个对数据透视表和查询设计的牢固理解会很有用。