: If the database password has recently changed, the encrypted credentials stored in the Cognos data server connection will no longer work and must be updated. Troubleshooting Steps
xqe-jdb-0001 problem establishing connection. please check the database server : If the database password has recently changed,
| Symptom | Likely Fix | |---------|-------------| | Connection refused | DB not running, wrong port, or firewall block | | Authentication failed | Wrong user/password or user lacks remote privilege | | No suitable driver | Missing JDBC driver JAR | | Timeout | Network latency, DB overload, or incorrect host | | SSL required | Append ?useSSL=true&requireSSL=true or disable SSL if allowed | : If the database password has recently changed,