eudbase

May I know which datatype should I use for an exponential number like this...

1.00E-99

2.00E-55

It is scientific notation of exponential number, I need it to be calculatable even when store in database, but the trouble is, which datatype should I use?

1.00E-99

2.00E-55

It is scientific notation of exponential number, I need it to be calculatable even when store in database, but the trouble is, which datatype should I use?