我正试图计算这一空间的多少。 在数据库表中,有7个轨道栏、2个中小栏和1个指南。
计算16 000个行将占用的数额。
我的思路是,7个比方列的消费量为1英特,2个微粒的消费量为2英特,16个 by。 表格中一行的总数为19比特? 也就是说,16 000个牢房中的304 000个tes,或者说我们正确吗? 是否有甲状腺数据?
http://www.google.co.uk/#q=sql+server+table+size+estimator” rel=“noretinger”>several estimators out There,其中放弃了 don干的工作。
您必须考虑Null bitmap,在该案例中,该比图为3英特,加上每页+浏览数+浏览数+浏览数+点数+点数+此处所有 st子:
http://www.sqlskills.com/blogs/paul/post/Inside-the-Storage-Engine-Anatomy-of-a-record.aspx“rel=” 储存发动机:记录分析
Edit:
您的19位实际数据
大约490k空间(60×8192)
a 几个主要指数结构的KB
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