Dual core Intel Core 2 Duo 2.0 GHz or better

4GB or more

2GB free disk space

Java 17 or 21. Oracle and OpenJDK are supported.

Dual core Intel Core 2 Duo 2.0 GHz or better

4GB or more

10GB free disk space

2.7.4

em.tmp, em.txt, em.properties, em.script, em.lck, em.lobs

HyperSQL is embedded in em.war and runs in the same process as Apache Tomcat.

8

InnoDB

em

20 simultaneous or more

mysql_db.sql

In order to use a MySQL database, download mysql-connector-java.jar for MySQL separately and add it to the Tomcat webapps/em/WEB-INF/lib folder.

See Installing MySQL and Setting up the Database (MySQL or Oracle) for details on installation and setup.

10.10

20 simultaneous or more

maria_db.sql

19c or 23c

EM_DATA, EM_TEMP

20 simultaneous or more

oracle_db.sql

In order to use an Oracle database, download the appropriate ojdbc jar for your Oracle version separately (from http://www.oracle.com/technetwork/database/features/jdbc/index-091264.html) and add it to the Tomcat webapps/em/WEB-INF/lib folder.

Before using CTP, you must follow the procedure described in Setting up the Database (MySQL or Oracle).

Oracle RAC Fast Application Notification (FAN) events for Fast Connection Failover is supported so long as the Oracle database connection is configured using a JDBC URL. In addition, you will need to supply the following three jars and all three must be from the same version and provider source.

• ojdbc17.jar
• ons.jar
• ucp17.jar

It is assumed that Oracle server is already installed and is properly administered.