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We also describe how to set up and use the Computer Center Management System (CCMS) in an MCOD landscape. We address the backup and recovery implications in an MCOD environment, to help database administrators plan accordingly. We show how to clone one component out of an MCOD landscape. We also provide a cloning procedure using the Control Center.
For large systems, where the down time needed by SAP standard procedures is not acceptable, we document a technique to merge SAP components without moving the data. For small-to-medium SAP systems where high availability is not a requirement, we explain how to use SAP tools.
Two different methods are developed, each of them addressing different needs. We describe how to merge existing systems into a single DB2 subsystem. This IBM Redbooks publication will help systems administrators, database administrators, managers, and operation staff to plan, implement, and administer an SAP MCOD landscape with DB2 Universal Database (UDB) for OS/390 and z/OS as the database management system. This significantly simplifies overall database administration and is considered one of the major DB2 competitive advantages.
Ibm db2 universal database download install#
Read more.The Multiple Components in One Database (MCOD) feature of SAP enables a reduction in the number of DB2 systems that need to be installed and maintained. In this paper, we show how the IBM DB2 Universal Database for Linux, UNIX, and Windows (DB2 UDB) product has. Summary: in this tutorial, you will learn how to install DB2 developer edition on Windows platform, which is freely used for developers and database administrators to build mission-critical applications. Exploitation of new I/O and memory management features found in the latest Linux distributions is provided, including a variety of 64-bit platforms like Intel, POWER, and zSeries. O DB2 continues to invest in the Linux platform and now supports distributions based on the new 2.6 kernel. Combined with the new client reroute capability, HADR masks any failures from applications allowing uninterrupted access to data. O High Availability Disaster Recovery (HADR) provides a new alternative for delivering a high-availability solution by replicating data which includes a wizard allowing complete configuration in minutes. Other new features increase the flexibility of iterator use in SQLJ and enhance interactivity with host and iSeries databases. During the installation of DB2, the administrator is not prompted to change these passwords which would open up the possibility of having unauthorized users access the database if they knew the default username and password.
Ibm db2 universal database download driver#
O There are numerous improvements to the DB2 Universal JDBC Driver for V8.2, including distributed transaction or JTA support, connection pooling support and JDBC 3.0 compliance. DB2 Universal Database contains a default username and password that would enable a user access to the database. O Building on an already extensive integration with Visual Studio, DB2 is now the first relational database to support stored procedures written in Microsoft's Common Language Runtime (CLR) compliant languages such as Visual Basic and C#. O DB2 is delivering a variety of plug-ins, like database object manipulation and integrated help, to the Eclipse framework to allow developers to easily and efficiently interact with DB2. Among the tasks that can now be automated are database backups, data defragmentation (table or index reorganization), and data access optimization (collecting statistics). O DB2 will now automate key maintenance activities based on business policies. In tests conducted by IBM on a common complex query workload with one terabyte of data, Design Advisor was able to increase the performance of an un-tuned database by 84%. O The Design Advisor helps by suggesting design alternatives for advanced features like materialized query tables, multi-dimensional data clustering, partitioning, and indexing data. * Reduces deployment and management costs DB2 UDB, V8.2 builds on its market-proven industrial strength and on demand capabilities with the following key enhancements:
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