These are the questions while I learn the Quartz.Thanks

1. How does Quartz scheduler interact with the JDBCStore / database?

2. Does the scheduler automatically pick up the Jobs, Triggers, ¡­ etc, definitions from the database if it is configured using¡°org.quartz.impl.jdbcjobstore.JobStoreTX¡±?
And if that¡¯s the case, does it mean scheduling logic is no longer needed in c class?

3. Does Quartz keep a cache of the jobs defined in the JDBCStore? In other words, can changes be applied without restarting the server?