When I try to open an .exe file in centOS (Release 6.5) by double clicking, it is not opening. I am creating an app which requires databases. I cannot check whether the data has gone in database or not because of this.I think may be some silly settings are blocking it. Any help appreciated.
You might try the Linux version of the software instead of the Windows version. The project website has the source, and I found a tutorial that should work for CentOS 6.5. Otherwise, to run a Windows executable on a non-Windows O/S, you might have success using WINE.
Or, there are other GUI database browsers like Valentia. You want the RPM package for use with CentOS.