confusion in db2 get authorizations

Hi all ,

[db2inst1@localhost ~]$ db2 connect to sample

Database Connection Information

Database server = DB2/LINUX 9.7.1
SQL authorization ID = DB2INST1
Local database alias = SAMPLE

[db2inst1@localhost ~]$ db2 get authorizations

Administrative Authorizations for Current User

Direct SYSADM authority = NO
Direct SYSCTRL authority = NO
Direct SYSMAINT authority = NO
Direct DBADM authority = YES
Direct CREATETAB authority = NO
Direct BINDADD authority = NO
Direct CONNECT authority = NO
Direct CREATE_NOT_FENC authority = NO
Direct IMPLICIT_SCHEMA authority = NO
Direct LOAD authority = NO
Direct QUIESCE_CONNECT authority = NO
Direct CREATE_EXTERNAL_ROUTINE authority = NO
Direct SYSMON authority = NO

Indirect SYSADM authority = YES
Indirect SYSCTRL authority = NO
Indirect SYSMAINT authority = NO
Indirect DBADM authority = NO
Indirect CREATETAB authority = YES
Indirect BINDADD authority = YES
Indirect CONNECT authority = YES
Indirect CREATE_NOT_FENC authority = NO
Indirect IMPLICIT_SCHEMA authority = YES
Indirect LOAD authority = NO
Indirect QUIESCE_CONNECT authority = NO
Indirect CREATE_EXTERNAL_ROUTINE authority = NO
Indirect SYSMON authority = NO

[db2inst1@localhost ~]$


this command give list of authorization that user have on this database ,but my doubt is what is direct and what is indirect in above output?

plaese help


Thank you in advance,