Uninstalling DB2 database products

Uninstalling your DB2 database product (Linux and UNIX)
This task provides steps for removing a DB2 database product from your Linux or UNIX operating system.

Uninstalling non-root DB2 database products (Linux and UNIX)
This task provides steps for removing non-root DB2 database products from your Linux or UNIX operating system.

Uninstalling your DB2 database product (Windows)
This task provides steps for completely removing your DB2 database product from your Windows operating system. Only perform this task if you no longer require your existing DB2 instances and databases.

Uninstalling DB2 copies and IBM database client interface copies
If you must uninstall DB2 copies and IBM® database client interface copies, the method that you use for the uninstallation is dependent on the operating system that you use and which machine the copies are installed on.

Uninstalling a DB2 database product, feature, or language using a response file (Linux and UNIX)
To silently uninstall DB2 database products, features, or languages in a DB2 copy, use the db2_deinstall command with the -r option.

Uninstalling a DB2 product, feature, or language using a response file (Windows)
Response files contain values that are used to answer questions during the installation process that you would normally answer. You should use a response file to uninstall a DB2 product, feature, or language if you are uninstalling from multiple machines that have identical DB2 images.

Uninstalling IBM Data Server Driver for ODBC and CLI

Uninstalling fix packs
After installing a fix pack, you can revert to a previous fix pack or the GA level of the DB2 database product.