Setting privileges

Informix®

Informix users must have at least the CONNECT privilege to access the database:
GRANT CONNECT TO username
Application administration users need the RESOURCE privilege to create tables:
GRANT RESOURCE TO username
Since version 7.20, Informix supports database roles:
GRANT rolename TO username

IBM® DB2®

IBM DB2 supports the concept of roles to grant or revoke permissions to a group of users.

IBM DB2 users must have at least the CONNECT authority to access the database:
GRANT CONNECT ON DATABASE TO (PUBLIC|user|group)

See IBM DB2 documentation for more details.

Solution

Informix and IBM DB2 user privileges management are quite similar.

See also Temporary Tables