> uhm at this phase of prototyping we actually have no more than 500000 > triples, maybe the best option is then installing another backend as soon as > I can. The performance are really poor indeed: so installing another backend > should enable these options? No need to install a different backend - just change the database-configuration (in $MARMOTTA_HOME/system-config.properties), e.g. to use postgres:
database.type = postgres database.url = jdbc:postgresql://localhost:5432/marmotta?prepareThreshold=3 database.user = postgres_user database.password = secret Best, Jakob