Connect to MySQL with JDBC driver
A JDBC example to show you how to connect to a MySQL database with a JDBC driver. Tested with:Java 8, MySQL 5.7, MySQL JDBC driver mysql-connector-java:8.0.16
Connect to PostgreSQL with JDBC driver
A JDBC example to show you how to connect to a PostgreSQL database with a JDBC driver. Tested with:Java 8, PostgreSQL 11, PostgreSQL JDBC driver 42.2.5
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
This is caused by the requested SID doesn’t exist in {ORACLE_HOME}/network/admin/tnsnames.ora . Tested with Oracle database 19c with ojdbc8.jar
Connect to Oracle DB via JDBC driver
A JDBC example to show you how to connect to a Oracle database with a JDBC driver. Tested with:Java 8, Oracle database 19c, Oracle JDBC driver for Java 8, ojdbc8.jar