MockData - default NULLs percentage change
MockData - default NULLs percentage change


Former-commit-id: 02b89257e670914d2f7c4d9917eb0626a2495705
Sargul/dbeaver,serge-rider/dbeaver,dbeaver/dbeaver,Sargul/dbeaver,dbeaver/dbeaver,Sargul/dbeaver,Sargul/dbeaver,Sargul/dbeaver,serge-rider/dbeaver,dbeaver/dbeaver,serge-rider/dbeaver,dbeaver/dbeaver,serge-rider/dbeaver