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iqunload generates a set of files derived from the legacy database. .

Table 1: Pre-Migration and Post-Migration Files

Pre-Migration

Post-Migration Files

Description

asiqdemo.db

asiqdemo.db.before_schema_reload

The 12.7 catalog database. This file is copied at the OS level upon successful migration; it is not a result of the SQL backup command.

asiqdemo.log

asiqdemo.log

The database log file is regenerated when the migrated database is used with the 16.0 server.

asiqdemo.iq

asiqdemo.iq

The old SAP IQ 12.7 IQ_SYSTEM_MAIN dbspace. This file and all other user dbspaces are unaffected by the migration process. This dbspace is added as a file to a user main dbspace.

asiqdemo.iqtmp

asiqdemo.iqtmp

The IQ_SYSTEM_TEMP dbspace. No operations are performed on this dbspace during migration. This file becomes the IQ 16.0 database temporary store.

asiqdemo.iqmsg

asiqdemo.iqmsg.before_schema_reload

The IQ 12.7 message file. This file is copied at the OS level upon successful migration.

asiqdemo.db

The new 16.0 migrated catalog database.

new_main_store.iq

The new IQ_SYSTEM_MAIN dbspace for the migrated database.