Xqe-jdb-0001 Problem Establishing Connection. | Please Check The Database Server Hot!

Check DB error logs ( /var/log/postgresql/ , /var/log/mysql/ , etc.) for crashes or corruption.

Ensure proper SID or Service Name mapping in the JDBC string. 50000 / 50001 (SSL) Check DB error logs ( /var/log/postgresql/ , /var/log/mysql/