Large data tables - more than 65536 lines or more than 255 columns - can not
be loaded completely into e.g. MS Excel.
Normal text editors (MS-Notepad or MS Wordpad) can handle such large data files
but it is difficult to recognize the column structure.
On the Edit-tab you can use the spread sheet to perform very basic table editing functions. The first selected file is used in the Edit-Tab
TableButler can edit data tables with several thousand of columns
and / or 100000s
of rows.
Nevertheless, the data grid consumes large amounts of computer memory ( >6x the data file size on disk).
Thus check your file size and computer's memory before trying and while (task
manger) loading really huge
tables (>50 Megabyte).
HINT:
With Windows XP, a maximum of 2 GigaByte of memory is given to any application
under default settings. If an application requires more RAM you can modify the
Windows start command in "c:\boot.ini" to
something like:
which would ensure, that each application can consume up to 2.99 GByte of RAM. For more details about these switches see:
http://support.microsoft.com/kb/833721/en-us
Last edited 02.09.2009,