Hello,
The system I use is
OS Windows 7 64bit and Microsoft Excel 32bit (server system I don't know at this moment)
Below my question regarding the optimization of an excel file.
The old file
Shared xlsx file of 30Mb
3.6million cells
+/- 5Mb of repetitive formulas
+/- 10Mb of conditional format
Slow start save and closing
New file
Shared xlsb file of 9Mb
3.6million cells
replaces formulas with names containing the formula
removed some excess formatting
50-60% faster start and save
closing time same
In the old situation we have other excel files with pivots that extract data from this file.
When I have optimized the file and adjusted the link in the pivots to the binary file, I experienced that the time waiting for the data to be extracted from the binary source file is very very long 10-15min.
Nothing I have read on the net tells that this is an disadvantage of binary files.
So therefore I post this to ask if I do something wrong, should I change something for it to work with binary files?
I really would like to have a solution because the speed advantage working in the source file is very big.
Thanks in advance!
PDG