DBA Studio combines multiple database tools in one application. Use DBA Studio to administer: Instances, including startup, shutdown, and initialization. Schemas, including tables, indexes, and Oracle8 objects. Security, including user accounts, roles, and privileges. Storage, including tablespaces, datafiles, and rollback segments. Replication, including multimaster and materialized view replication. Oracle8i JVM (JServer), including namespaces, CORBA and EJB components and their permissions.