Hi Chris, AWS SCT and AWS DMS are related but yet different products. AWS Schema Conversion Tool (SCT), as the name suggests, is used for migrating schemas (it is also used for data warehouse migration but that's a different topic). AWS Database Migration Service is used for database migration i.e. the data within the tables. DMS can perform some schema conversion like table definitions and indexes. However, you will need SCT to perform schema conversion of other objects like procedures, functions and more.
The sources for AWS SCT are listed here here. The link you provided are the sources for AWS DMS. You are right in identifying that Db2 9.5 is not listed as a source for DMS. Reach out to your AWS account team to help with alternate solutions.
migration tool for DB2 zOS to AWS RDSasked 6 months ago
Database Migrationasked 14 days ago
We need to migrate data from AS/400 (DB2/400) to AWS (MySQL)asked 3 months ago
AWS Schema Conversion Tool - Troubleshooting a Connection Error?asked 2 months ago
Migrate tables with LOBs from RDS MySQL to OpenSearch using DMSasked 4 months ago
Is there a service to move a database from MSSQL to MySQL (both hosted on AWS)asked 8 months ago
Migration from IBM DB2 9.5 using AWS Database Migration Serviceasked 10 days ago
About DMS migration from ms-sql to dynamodbasked 4 months ago
AWS Database Migration ServiceAccepted Answerasked 6 years ago
Amazon Schema Conversion Tool Connection error with Redshift as target databaseasked a month ago