title: What is the difference between Cell, SXSSFCell and XSSFCell?
body: <p>From the <a href="https://poi.apache.org/apidocs/dev/org/apache/poi/ss/usermodel/Cell.html" rel="nofollow noreferrer">documentation</a> I came to know that <code>SXSSFCell</code> and <code>XSSFCell</code> are the implementing classes of <code>Cell</code>, but I am trying to understand the difference between different implementations. If I want to export data to excel, so which <code>Cell</code> implementation should I use? What exactly is the difference between <code>SXSSFCell</code> and <code>XSSFCell</code> ?</p>