Section "Registering the JDBC Driver in EXAOperation" is outdated.
Driver registering should be described via uploading driver mysql-connector-j.jar and a file settings.cfg to bucketfs folder default/drivers/jdbc/, see user guide of VSPG.
Content (see IntegrationTestConstants.java#L19)
DRIVERNAME=MYSQL
JAR=mysql-connector-j.jar
DRIVERMAIN=com.mysql.jdbc.Driver
PREFIX=jdbc:mysql:
NOSECURITY=YES
FETCHSIZE=100000
INSERTSIZE=-1