InfoSphere Change Data Capture

IBM® InfoSphere™ Change Data Capture 实时集成信息。

利用实时数据复制功能支持数据迁移、应用程序整合、数据同步、动态仓库、MDM、SOA、业务分析和 ETL 或数据质量流程。

• 基于日志的变更数据捕获（CDC）技术（通过收购 DataMirror 而获得），可以实时复制任务关键型数据事件，同时又不会影响系统性能
• 针对企业数据量的低延迟、高吞吐量的数据复制，同时维持事务的完整性和一致性
• 与 IBM InfoSphere® DataStage®（英文） 直接集成，确保事务完整性，在不需要试运行的前提下向 ETL 流程提供实时数据源
• 将实时数据事务打包进 XML 文档，并与消息传递中间件（如 WebSphere MQ）相互传递，从而支持面向服务的架构 (SOA)
• 易于使用的图形化用户界面 (GUI)，支持快速的数据集成流程部署
• 全面的监视功能提高复制环境的可视化水平，以加速解决问题
• 灵活的实施支持整个企业范围内数据传递的单向、双向、多对一和一对多数据交付
• 与 InfoSphere Change Data Capture for z/OS（英文） 相结合，与 DB2 for z/OS 之间复制异构数据
• 与 InfoSphere Replication Server 一起使用时，IBM 就为分布式环境和 System Z 环境的数据复制提供了最广泛的数据库和操作系统支持。
• 通过 InfoSphere Change Data Delivery（英文） 快速交付数据更改，以支持主数据管理、事件驱动的数据质量、动态数据仓库和 ETL 流程优化。
• 支持的操作系统：AIX、HP-UX、i 系列、Linux、其他操作系统、Solaris (Sun microsystems)、Windows、z/OS
• 支持的数据库： DB2 pureScale 9.8、DB2 for Linux Unix Windows, z/OS, and i、Informix、Oracle 数据库、Sybase 数据库、Microsoft SQL Server 和 Teradata
  

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Key Product Features	Business Benefits
Log-based Change Data Capture: Whether you integrate data in real time or periodically, IBM® InfoSphere™ Change Data Capture captures only changed data and transfers it from publisher to subscriber systems. Rather than performing queries directly against the database, you can now capture changed data directly from the database logs.	Change data capture improves operational efficiency and saves time and resources by eliminating redundant data transfer and saving network bandwidth. Because it accesses data from the logs, InfoSphere Change Data Capture ensures top performance of your mission critical applications.
Multi-platform support without programming: Discover easy, programming-free data integration between IBM DB2® Universal Database™, Oracle, Microsoft® SQL Server, Sybase, Informix, Teradata, XML and DataStage for UNIX®, Linux™, Microsoft Windows®, IBM i, IBM System z.	With no programming required, existing programming staff members can invest their time in IT projects that provide more value to your organization. Your company can make the most of its existing systems and integrate data throughout all supported platforms with no changes required in your current environment. InfoSphere Change Data Capture accommodates upcoming changes in your computing environment to help your company better prepare to meet the future.
Built-in transformation and filtering: Translate values. Derive new calculated fields. Join tables at the source or target. InfoSphere Change Data Capture lets you create, store and retrieve custom data transformations as macros. Row/column selection makes it possible for users to limit access to sensitive information, or to flow user-specific data to particular sites. Data stored in various character sets and languages can be seamlessly replicated to disparate platforms.	Help make better decisions with a solution that provides in-flight data transformations to meet specific business requirements. Securely deliver sensitive data and make it accessible to authorized recipients only.
Direct peer-to-peer integration: Peer-to-peer architecture and native support for TCP/IP deliver direct database connectivity. No data staging or gateway technologies are required.	With this IBM solution designed for rapid data delivery, information flows in an efficient and quick path: directly between source and target systems. Strengthen your organization’s ability to deliver information to employees. Help them make intelligent business decisions based on the most current information.
Extended update options: “Adaptive apply” will take operations that occurred on the source table and merge / upsert changes to a target table, regardless of the absence or presence of the source row in the target table. Use "Live audit" capability to keep a history of all changes made to source tables with information including the user and program identities who made the change. Users can summarize numerical data from multiple rows in one or more source tables into a single row in a target table. Row consolidation lets users merge data from multiple source tables into one or more rows in a target table.	Extended update options provide more flexible replication capabilities in data warehousing environments. Expect better database design, lower processing power and storage capacity requirements, and easier querying and reporting.
Package data as a message: InfoSphere Change Data Capture can monitor transactional systems for specific transactions and package that information as a single XML message to target a specific message queue.	Get the right information to the right people—fast. With this IBM solution, critical data can be packaged with additional information from other systems and passed to a message queue that’s based on business rules. This triggers or applies the appropriate business process.
High-performance communications: Experience fine-tuned architecture that optimizes communications between source and target systems. Changed data is efficiently transmitted, including large object binaries (LOBs) such as multi-media audio and video data.	Improve integration network performance. Make efficient use of available bandwidth. Minimize the manual intervention required for setup and maintenance of the network.

Operating System	Software	Hardware
AIX	AIX 5.3 patch level 8 AIX 6.1	Power
HP-UX	HP-UX PA-RISC 11.11, 11.23 HP-UX Itanium 11.23, 11.31	PA-RISC Itanium
Linux	Red Hat Linux AS 4, 5, 5.4; Novell SUSE Linux 10, 11 Red Hat Linux AS 5, 5.4; Novell SUSE Linux 10, 11	Intel / AMD x86 / x64 System z
System Z	z/OS 1.10 (minimum)	System Z
Solaris	Solaris 2.9, 2.10	SPARC
Windows	Windows Server 2003; Windows Server 2008, Windows 2008 R2	Intel / AMD x86 / x64

Operating System	Software	Hardware
AIX	AIX 5.3 patch level 8 AIX 6.1	POWER® GUI Supported: Access Server
HP-UX	HP-UX PA-RISC 11.11, 11.23 HP-UX Itanium 11.23, 11.31	PA-RISC GUI Supported: Access Server
Linux	Red Hat Linux AS 4, 5, 5.4; Novell SUSE Linux 10, 11 Red Hat Linux AS 5, 5.4; Novell SUSE Linux 10, 11	Intel / AMD x86 / x64 GUI Supported: Access Server
Solaris	Solaris 2.9, 2.10	SPARC GUI Supported: Access Server
Windows	Windows Vista Windows 7 Windows Server 2003 Windows XP Professional	Intel / AMD x86 GUI Supported: Access Server; Management Console

Operating System	Software	Hardware
AIX	AIX 5.3 patch level 8 AIX 6.1	Power
HP-UX	HP-UX PA-RISC 11.11, 11.23 HP-UX Itanium 11.23, 11.31	PA-RISC Itanium
Linux	Red Hat Linux AS 4, 5; Novell SUSE Linux 9, 10 Red Hat Linux AS 5; Novell SUSE Linux 10	Intel / AMD x86 / x64 System z
Solaris	Solaris 2.8, 2.9, 2.10	SPARC
Windows	Windows 2000 Server; Windows Server 2003	Intel / AMD x86 / x64 Itanium

Operating System	Software	Hardware
AIX	AIX 5.3 patch level 8	Power
HP-UX	HP-UX PA-RISC 11.11, 11.23 HP-UX Itanium 11.23, 11.31	PA-RISC Itanium
IBM i	IBM i V5R1 to V6R1	Power
Linux	Red Hat Linux AS 3, 4; Novell SUSE Linux 9, 10	Intel / AMD x86 / x64
Solaris	Solaris 2.8, 2.9, 2.10	SPARC
System z	z/OS 1.7 (minimum)	System z
Windows	Windows 2000 Server; Windows Server 2003	Intel / AMD x86 / x64