Input required for upgrading identityIQ from 8.3p4 to 8.4p3

IdentityIQ (IIQ) IIQ Discussion and Questions
6

in both the scenario’s access history database script is present inside the same database script.

for example SQL Server db script:
new installation(create_identityiq_tables-8.4.sqlserver) – line number 56

in case of upgrade:
upgrade_identityiq_tables.sqlserver – line number around 399

--
-- make sure the identityiqah database and identityiqah user exist.
--

CREATE DATABASE identityiqah
GO
CREATE LOGIN [identityiqah] WITH PASSWORD='identityiqah',
DEFAULT_DATABASE=identityiqah
GO
USE identityiqah
GO