Data migration form system with IBM DB2 9.7 to new system having IBM DB2 10.5
One answer
You should be able to restore a DB2 9.7 backup into a DB2 10.5 database, but I think most people on this forum will not have enough practical experience to give any detailed instructions, me included. You can check with your DBA to confirm. Otherwise, you can just treat it as a database migration between different vendors (the process is vendor neutral). For WAS, check the upgrade guide in the knowledge center.
https://jazz.net/library/content/docs/repo-migration/index.html
http://www-01.ibm.com/support/knowledgecenter/SSYMRC_5.0.0/com.ibm.jazz.install.doc/topics/t_migrate_dbs.html
http://www-01.ibm.com/support/knowledgecenter/SSYMRC_5.0.0/com.ibm.jazz.install.doc/topics/t_migrate_was_to_was.html
https://jazz.net/library/content/docs/repo-migration/index.html
http://www-01.ibm.com/support/knowledgecenter/SSYMRC_5.0.0/com.ibm.jazz.install.doc/topics/t_migrate_dbs.html
http://www-01.ibm.com/support/knowledgecenter/SSYMRC_5.0.0/com.ibm.jazz.install.doc/topics/t_migrate_was_to_was.html