摘要:
50 Value Propositions for Ecommerce RetailersFor eCommerce companies, one of the biggest marketing challenges can be setting yourself apart from the crowd. By creating effective value propositions, you can help customers understand what makes you different—and also increase conversions and drive mor 阅读全文
摘要:
-ROW_NUMBER(): An Efficient Alternative to SubqueriesBy Francis Rodrigues, 2009/05/12 Introduction SQL Server 2005 offers an array of ranking and windowing functions that can be used to evaluate the d... 阅读全文