All Products

DPT (Data Processing Tables) is a tool set designed to enhance database performance within z/OS mainframe environments. It addresses the common problem of slow application response times caused by frequent reads of static or read-only data. DPT works by loading these tables into memory, significantly reducing I/O operations and improving overall performance. It supports major mainframe databases including DB2, VSAM,...

DQL is a powerful tool for data processing on z/OS, offering a SQL-like query language to interact with VSAM and non-VSAM datasets. Key commands include SELECT, WHERE, ORDER BY, and CREATE REPORT. The system comprises the DQL Query Engine, Report Generator, Dataset Access Module, and ISPF Panel Interface. DQL integrates with z/OS security, supporting authentication via RACF, ACF2, or Top...

Dr. Crypto is an add-on to Dr. D that provides encryption for backup data on zVSE/VSEn systems. It addresses the critical need for securing backup data to prevent unauthorized access and ensure compliance with data protection regulations. Dr. Crypto uses SSL for secure communication within the VSE environment. Key technical aspects include: * **Encryption:** Data encryption at rest and in...

Dr. D is a software solution designed for backup and restore operations within VSE environments. It provides the capability to back up and restore volumes, files, and libraries to and from disk or tape. Key functionalities include volume backup using the `DRDVOL` command, file restoration using the `DRDFILE` command, and library copying using the `DRDLIBR` command. For instance, a volume...

Dr. Q, developed by Prism Data Services, is a Canadian postal address management system designed to improve data quality and reduce mailing costs. It offers both batch processing and real-time address validation via a SOAP API. Common operations include address validation and correction, accessible through API endpoints like `/DrQ/ValidateAddress`. The system's architecture includes components such as the Address Parser, Validation...

Dr. Q for CICS provides Canadian postal address verification within CICS environments. It uses a native API callable from COBOL and other CICS-supported languages. The system comprises the CICS interface module, the address validation engine, and the postal code database. Communication occurs through standard CICS inter-program communication mechanisms. Configuration involves setting parameters like the postal code database location and logging...

Dr. Q UK is a software solution for standardizing and correcting UK postal addresses, utilizing Royal Mail's Postcode Address File (PAF). It offers batch processing and API integration via a SOAP API with endpoints like `/address/validate` and `/address/correct`. The system comprises the Address Validation Engine, PAF Data Store, and API Gateway, communicating over TCP/IP. Administration is primarily through a command-line...

DR/VFI is designed to automate and streamline the backup and recovery processes for z/OS datasets. The system comprises several key components: the Dataset Discovery Engine, the Backup Manager, and the Recovery Engine. These components communicate via TCP/IP. The Dataset Discovery Engine identifies datasets critical to applications. The Backup Manager handles the creation and storage of dataset backups. The Recovery Engine...

DR/Xpert streamlines disaster recovery on z/OS by automating the backup and restore processes. Key components include the Data Set Inventory, Backup Manager, and Restore Manager. The product supports DFSMSdss, ABARS, FDR, and CA Disk for backup operations. The GUI and CLI provide administrative interfaces, with the CLI enabling scripting for automated tasks. Authentication integrates with z/OS security systems (RACF, ACF2,...

Drawmaster was a vector graphics editor designed for the z/VM platform. It provided a command-line interface for creating and editing line drawings. The core functionality revolved around commands such as LINE, CIRCLE, ARC, MOVE, ROTATE, and SCALE. The system comprised a command interpreter, a graphics engine, and a display manager. Drawmaster did not offer APIs or external integration capabilities. Security...

DRDMVS is a critical tool for organizations migrating from or needing to access data from z/VSE systems. It provides a direct path to restore Dr. D backups on z/OS, ensuring data accessibility and business continuity. The core functionality revolves around the Backup Reader, Data Converter, and Restore Engine components. These components work together to process the backup data, convert it...

DRS/Natural provides a solution for integrating Natural output with existing print management systems. It intercepts Natural output and routes it to the JES SPOOL, enabling centralized control and management. Key features include the ability to apply print policies, such as duplex printing and output archiving, which can lead to cost savings and improved document management. The system comprises the Natural...

DRS/OutputManager is a key component for integrating SAP output management within a z/OS environment. The system comprises several key components: the Output Manager Server, the SAP Connector, the Document Repository, and the Distribution Engine. These components work together to receive, process, and distribute output from SAP applications. The system uses TCP/IP for communication. Key administrative tasks include starting and stopping...

DRS/SAPR2 provides a solution for integrating SAP R/2 print output with existing DRS print management systems on z/OS. The primary function is to intercept SAP R/2 print data and route it to the JES SPOOL, eliminating the need for application modifications. Key components include an interceptor, a routing engine, and a JES SPOOL interface. Configuration is managed through DRS configuration...

DRS/Secure is designed to provide secure output capabilities for the z/OS environment. The core components include the Encryption Engine, Report Generator, and the Security Manager. These components communicate via TCP/IP. The system supports various authentication methods, including certificates. The primary administrative interface is a command-line interface (CLI). Key configuration parameters include encryption keys, access control lists, and logging levels. The...

DRS/TCPIP is a key component for integrating network printing with the z/OS mainframe environment. It captures print data from TCP/IP connections and routes it to the JES SPOOL. The main components include the TCP/IP Listener, Print Router, and JES Spool Interface. Configuration involves setting up TCP/IP connection parameters and printer definitions within configuration files. Common commands include `START DRS/TCPIP` and...

DSN/Change is a tool that automates the process of updating dataset names across a z/OS environment. It addresses the challenge of maintaining consistency when dataset names change, ensuring that all references in JCL, CLISTs, REXX scripts, CA-1, RACF profiles, and IMS dynallocs are updated automatically. This reduces the risk of errors and system downtime associated with manual updates. DSN/Change is...

DSO is a z/OS utility designed to automate disk defragmentation, enhancing system performance and reducing operational overhead. The core functionality centers around the automated analysis of disk fragmentation levels and the subsequent initiation of defragmentation processes when predefined thresholds are exceeded. Key commands include ANALYZE, DEFRAG, SCHEDULE, and STATUS, all managed through the Command Line Interface (CLI). DSO integrates with...

DTSUTIL provides a robust solution for restoring z/VSE ICCF backups on z/OS. The core components include the RECEIVE module for tape data ingestion, the EXTRACT module for data format conversion, and the CREATE module for dataset generation. These modules interact through control cards and JCL. DTSUTIL supports various data formats, including fixed-block and variable-block formats. The primary configuration parameters involve...

DUCS is a legacy transaction processing system for DOS/VSE, developed by IBM. It is used for building online transaction processing applications. Key components include the Terminal Control Program (TCP), Application Programs, and the Data Management System. Common commands include START, STOP, and STATUS. Authentication is handled through user IDs and passwords. DUCS uses an access control model based on user...