Help needed to set DB permissions

Hi all,

Just joined this forum. Complete noob!

I apologise upfront already for wasting time for my noob questions.

I am installing some applications that require DB2 and there are two things that I not sure about.

1. Updating configuration parameters and variables, like:

APPLHEAPSZ

&

CUR_COMMIT

Is this like Windows system variables? What about the APPLHEAPSZ paramenter? (Again, I apologise, new to DB2 and not a DBA by profession)



2. How to assign the following DB2 permissions to a specific user:

CONNECT ON DATABASE
CREATETAB
USE OF TABLESPACES
SELECT on SYSIBM.SYSVERSIONS
SELECT on SYSCAT.DATATYPES (Object Store creation only)
GRANT on SYSCAT.INDEXES (upgrades only)
GRANT on SYSIBM.SYSDUMMY1
USAGE on workload SYSDEFAULTUSERWORKLOAD
IMPLICIT_SCHEMA on DATABASE


Any help would be great guys!