Download the newest SAP DB database software for your operating system from the SAP DB website (http://www.sapdb.org) under Software.
Take account of the relevant notes about disk capacity and the tested operating system versions.
...
1.
Choose the
SAP DB software package that matches your operating system architecture for
the installation profile all
sapdb-all-<win>-<32|64>bit-<arch>-<version>_<build>.<zip>
2. Use WinZip to unpack the software package to a local directory of your choice.
3.
In this local
directory, the system creates a subdirectory
sapdb-all-<win>-<32|64>bit-<arch>-<version>
and stores the SAP DB software there.