doc.FAQ.WhatValuesMustIPassInMySingle-TierDSN DB2 users must pass the following value:* A remote DB2 database alias Informix users must pass the following values:* The Informix server name The Informix server physical hostname or IP address The Informix database name The Informix server protocol The Informix server socket service The Informix Client Local Ingres users must pass the following value:* A vnode::database pair MS SQLServer users must pass the following values:* An OpenLink " ServerType " -S followed by the SQLServer instance name The SQLServer listening port MySQL users must pass the following values:* The MySQL host's IP address or hostname The MySQL listening port The MySQL database Oracle users must pass the following value:* A Net8 or SQL*Net alias PostgreSQL users must pass the following values:* The PostgreSQL host's IP address or hostname The PostgreSQL listening port The PostgreSQL database Progress 4GL users must pass the following values:* -S socket -N tcp -H hostname Progress SQL92 & Mixed Mode users must pass the following values:* The Progress database name (full path on Unix) The Progress database server hostname or IP address The Progress socket service Sybase users must pass the following values:* An OpenLink " ServerType " A Sybase instance name The Sybase listening port