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Currently i2b2 db upgrade process is tedious involving multiple manual steps is a multi-step process of running upgrade scripts and stored procedures. This release provides a set of upgrade scripts which will perform the complete db upgrade.

Depending on the current build version,  the db upgrade involves running the scripts that  upgrade  to the latest version.

For example: If you are on 1.7.09c, following ant Following Ant command will upgrade your db instance from 1.7.09c to latest version.

>ant -f data_build.xml upgrade_table_release_1-7-09c upgrade_table_release_1-7-10 upgrade_table_release_1-7-11 upgrade_table_release_1-7-12

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