1. A flow chart for a sequence of write operations is as followed:

    SDM_init();
    SDM_set_run_table_attr();

    SDM_create_array_asc();

    SDM_save_init();
    SDM_save();
    SDM_save();
       .
       .
       .
    SDM_save_final();

2. A flow chart for a sequence of read operations is as followed:

    SDM_init();
    SDM_set_run_table_attr();

    SDM_get_array_asc();

    SDM_load_init();
    SDM_load();
    SDM_load();
       .
       .
       .
    SDM_load_final();