Parameter  | Description  | 
AC_SERVER_HOME  | Points to the location of the iHub binaries, which you specify during the BIRT iHub installation.  | 
APPLICATION_USER  | User ID used to connect to the database for normal operations.  | 
DATABASE_TYPE  | Type of relational database system that contains the data store. Actuate iHub currently supports PostgreSQL and Oracle.  | 
LOG_FOLDER   | Absolute path to the log folder.  | 
SCHEMA_FILE_NAME  | Base name of the file without the file extension that contains the meta-schema definition.  | 
SCHEMA_NAME  | Name of the target schema which the Encyclopedia Data Store Upgrader updates. Required if NEW_SCHEMA_NAME is not present. Restrict the schema name to alphanumeric and underscore characters with an initial alphabetic character in the pattern [a‑z][a‑z 0‑9]*. Do not use a hyphen.  | 
SCRIPT_HOME  | Absolute path to the root of the folder hierarchy containing scripts and the meta-schema definition.  | 
Parameter  | Description  | Default value  | Supported databases  | 
CONFIG_SCHEMA_NAME  | Specifies the schema definition in acserverconfig.xml. The schema name can be different from the database schema name.  | False  | All  | 
DATABASE_HOST  | Hostname or IP address of the machine hosting the database. This value is required for PostgreSQL. Required for Oracle if not using TNS.  | False  | All  | 
DATABASE _INSTANCE  | RDBMS instance that manages the database.   | SQL Server  | |
DATABASE_NAME  | Database name for PostgreSQL. For Oracle not using TNS, the database service name. For Oracle using TNS, the TNS net service name.   | All  | |
DATABASE_PORT  | Port that the database server uses. This value is required for PostgreSQL. Required for Oracle if not using TNS.  | All  | |
FILE_LOG_LEVEL  | The minimum logging level for messages sent to the log file. This parameter only works for AcLogger. Supported values are CONFIG, FINE, FINER, and FINEST.  | CONFIG  | All  | 
GENERATE_SCRIPTS  | Set to true to generate scripts to perform operations instead of performing the operations directly.  | False  | All  | 
LOG_FILE_COUNT  | Maximum number of log files to create before starting to overwrite previous log files. Must be a valid integer. Encyclopedia Data Store Upgrader tool does not generate large logs.  | 5  | All  | 
LOG_FILE_NAME  | Name of the log file. Do not add a file extension. The extension is set to .log. Standard JUL.FileHandler placeholders are supported. A unique number is appended automatically to the file name to prevent overwriting previous logs.  | All  | |
LOG_FILE_SIZE  | Approximate maximum size of log files, in byte, before a new log file starts. Must be a valid integer. Encyclopedia Data Store Upgrader tool does not generate large logs.  | 10,000,000  | All  | 
LOG_FOLDER   | The full path of folder to write logs.  | AC_DATA_HOME/server/log  | All  | 
ORACLE_TNS_NAMES_FILE  | Absolute path of the Oracle TNS names file to use instead of DATABASE_HOST and DATABASE_PORT to generate a JDBC URL.  | Oracle  | |
PROMPT_FOR_PASSWORDS  | Indicates whether to prompt the user to type in a password instead of specifying it as a property value. Required if SCHEMA_PASSWORD is not present. Password prompting works only when running the tool from the command line.  | True  | All  | 
SCHEMA_PASSWORD  | Password for the schema owner. Required if PROMPT_FOR_PASSWORDS is false.  | All  |