title: Using Oracle12C Driver with Oracle 19c Database
body: <p>We are working on a product migration from jboss 7 running on jdk 7 to wildfly 15 running on jdk 11 and we wanted to do this activity in phases.</p>
  <p>So as part of the initial phase release we are first migrating our product's database from oracle 12c to oracle 19c and in the later phase we shall be migrating the product from jboss 7 (running on jdk 7) to wildfly 15 (running on jdk11).</p>
  <p>We are aware 19c only supports ojdbc8 and higher versions but to have ojdbc8 or higher we have to migrate jdk first but we see lot of complications as part of jdk migration and jboss migrations, so we wanted to give a initial release with only the database migrated.</p>
  <p>so would jdbc7.jar work well with oracle 19c or will there be any complication? from our initial analysis we haven't seen any feature breaks in the product till now.</p>