The complete DDS:
Dataset {
    Int16 x%23y;
    UInt16 y;
    Int32 data%23i[20][10];
    Float64 data%20name[10];
} data8;
The data:
Int32 data%23i[5][3] = {{123456789, 123456789, 123456789},{123456789, 123456789, 123456789},{123456789, 123456789, 123456789},{123456789, 123456789, 123456789},{123456789, 123456789, 123456789}};