具有大量位域的数据库结构

I have a class of data with a very large number of binary properties--151 (!) to be exact--and I am concerned with how to model this data structurally. Despite the internal efficiencies of storing bit-fields as bytes, my programming spidey senses are tingling at creating a table with 151 bit-fields (in addition to other properties).I have a class of data with a very large number