Brain Tumor Statistics: 1  Nearly 70,000 new cases of primary brain tumors will be diagnosed this year. 2  More than 4,600 children between the ages of 0-19 will be diagnosed with a brain tumor this year.
MS Access - 255 Column Limit. Published 09/12/2002 01:02 PM | Updated 11/22/2011 06:19 PM. Does Microsoft Access have a limit on the number of columns that can be in a table? Microsoft Access (w/ the JET Engine) is able to display no more than 255 columns in a table.
Varchar fields can be of any size up to a limit, which varies by databases: an Oracle 9i database has a limit of 4000 bytes, a MySQL database has a limit of 65,535 bytes (for the entire row) and Microsoft SQL Server 2005 has a limit of 8000 characters (unless varchar(max) is used, which has a maximum storage capacity of 2 gigabytes).