Overview IBM Data Virtualization Manager for z/OS enables data from multiple, disconnected sources to be virtually integrated into a single, logical, data source and shared with any application, providing the right data, in the right format, at the right time.ISPF Application Virtualizing and accessing mainframe data Data Virtualization Manager studio .Security Data Virtualization Manager server installation.Performance Data Virtualization Manager server provides a number of features to enhance performance.Configuring rules and events Logging and tracing server information Data Virtualization Manager server can be recorded in Server Trace log file(s), System Management Facility (SMF) data set records, and in Data Virtualization log (DB2) tables.Monitoring Data Virtualization Manager server provides powerful diagnostic tools that can record critical events for individual transactions. This information can be used to diagnose, debug, and correct problems.Managing users and system resources Distributed transactions IBM Data Virtualization Manager for z/OS Enterprise Transactions. IBM Data Virtualization Manager for z/OS Enterprise Transactions support various two-phase commit protocols, with support for IBM’s z/OS Recovery Resource Management Services (RRMS). This support includes the use of the Resource Recovery Services attachment facility (RRSAF). Migrating maps Supported SQL Functions SQL DMF supported data types IBM Data Virtualization Manager for z/OS . It also shows the SQL data types that are supported by the different interfaces in IBM Data Virtualization Manager for z/OS .