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Oracle GoldenGate captures and delivers real-time change data to data warehouses, operational data stores, reporting systems, and other online transaction processing (OLTP) databases with minimal performance impact. Real-time data access enables improved business insight and analytics.
Oracle GoldenGate is a software product that allows you to replicate, filter, and transform data from one database to another database. Using Oracle GoldenGate, you can move committed transactions across multiple heterogeneous systems in your enterprise.
Oracle GoldenGate installation is used to support mission-critical systems for data availability and integration. Oracle GoldenGate also addresses your requirements for ensuring your data is consistent between cloud and on-premises instances.
Oracle GoldenGate is a software product that allows you to replicate, filter, and transform data from one database to another database. It enables the replication of data between Oracle databases and other supported heterogeneous databases.
We are happy and proud to say that we have strong relationship with over 700+ small, mid-sized and MNCs. Many of these companies have openings for Oracle Goldengate analyst. Moreover, we have a very active placement cell that provides 100% placement assistance to our students. The cell also contributes by training students in mock interviews and discussions even after the course completion.
Oracle GoldenGate is a software product that allows you to replicate, filter, and transform data from one database to another database. It enables the replication of data between Oracle databases and other supported heterogeneous databases.
The participant should have a basic knowledge of Oracle Database Administration Fundamentals.
For a comprehensive software package that enables data replication, businesses implement Oracle GoldenGate in the enterprise. With Oracle GoldenGate Training, experience real-time data integration, transformations, transactional change data capture, and more.
With Oracle GoldenGate Certifications, you'll gain the skills to integrate data across heterogeneous systems, allowing real-time business decisions to be made. By becoming an Oracle Certified Implementation Specialist, you'll gain respect from managers, peers, and potential employers.
Our courseware is designed to give a hands-on approach to the students in Oracle Goldengate. The course is made up of theoretical classes that teach the basics of each module followed by high-intensity practical sessions reflecting the current challenges and needs of the industry that will demand the students’ time and commitment.
Oracle GoldenGate provides highest availability and maximum performance by continuously moving and synchronizing data between two or more active databases in a multi-master configuration.
Enterprise data is typically distributed across the enterprise in heterogeneous databases. To get data between different data sources, you can use Oracle GoldenGate to load, distribute, and filter transactions within your enterprise in real-time and enable migrations between different databases in near zero-downtime.
Oracle GoldenGate enables the exchange and manipulation of data at the transaction level among multiple, heterogeneous platforms across the enterprise. It moves committed transactions with transaction integrity and minimal overhead on your existing infrastructure. Its modular architecture gives you the flexibility to extract and replicate selected data records, transactional changes, and changes to DDL (data definition language) across a variety of topologies.
- Business continuance and high availability.
- Initial load and database migration.
- Data integration.
- Decision support and data warehousing.
One Platform, Many Solutions in Oracle GoldenGate
Oracle GoldenGate easily supports a wide variety of topologies. These include one-to-one, oneto-many, many-to-one, and many-to-many—for both unidirectional and bidirectional configurations. For unlimited scalability, cascading topologies can be created to eliminate any potential bottlenecks. By staging specific sets of database changes on the source or target system, different requirements can be met through a single pass on the data source. Each set of staged data can contain unique or overlapping sets of data.
Oracle GoldenGate can also integrate with JMS-based messaging systems for increased flexibility in distributing real-time data. This capability, along with the flat file delivery feature, allows Oracle GoldenGate to provide different architectures to augment existing investments.
This single real-time data movement platform enables companies to easily and successfully implement a variety of solutions for improving the availability, accessibility, performance, and integration of critical data across the enterprise. The most commonly implemented use cases for the Oracle Database include:
- Zero Downtime Migrations and Upgrades
- Query Offloading
- Disaster Recovery and Data Protection
- Active-Active Database Replication for Continuous Availability
- Operational Reporting and Real-time Data Warehousing
- Data Distribution and Synchronization for OLTP Systems
Zero Downtime Migrations and Upgrades
With its real-time heterogeneous replication capabilities, Oracle GoldenGate enables zerodowntime database, hardware, and OS migration. Through real-time, bidirectional data movement and synchronization between old and new systems, Oracle GoldenGate enables switchover from the existing system to the new system, when the new system is ready—without ever denying access to the application. The solution can support heterogeneous environments for cross-platform upgrades and database migrations from non-Oracle databases to Oracle databases including Oracle Exadata. In addition, the solution provides robust failback contingencies by keeping the old and new environments in sync in real time. By simultaneously using Oracle GoldenGate Veridata, users can identify and report data discrepancies across systems before switchover, without impacting the production environment.
In addition, Oracle GoldenGate is certified to offer zero downtime application upgrades for Oracle’s Siebel CRM and JD Edwards applications. Oracle GoldenGate also provides zero-down time rolling upgrades for Oracle Database 10g or 11g to Oracle Database 12c.
Query Offloading
Oracle GoldenGate’s real-time data integration capabilities enable users to offload queries and read-only activity from production databases to a dedicated reporting server. With its support for heterogeneous systems GoldenGate can enable customers to offload OLTP systems running on mainframe systems, such as IBM DB2 and HP NonStop, as well as open systems Microsoft SQL Server and Sybase ASE, to Oracle Database or MySQL. This solution maximizes performance of the production system, reduces cost of ownership, and enables users to optimize the secondary reporting database for read-only activities.
Disaster Recovery and Data Protection
Oracle GoldenGate complements Oracle Active Data Guard’s robust disaster recovery and high availability offering for the Oracle Database by providing the ability to use different Oracle Database versions, and different database or operating systems for the standby instances. In addition, Oracle GoldenGate supports Oracle Database Standard Edition and offers bidirectional data replication to run multi-master synchronization between Oracle Database or non-Oracle databases for continuous availability.
When configured for disaster recovery and data protection, Oracle GoldenGate provides a continuous availability solution that significantly improves recovery time for mission-critical systems. Oracle GoldenGate delivers up-to-the-second data to the backup system and enables immediate switchover to the new system if an outage occurs. It also immediately initiates realtime data capture from the standby database to update the primary system, once it is online, with any new data processed by the standby system.
Active-Active Database Replication
Oracle GoldenGate enables the highest availability and performance on critical systems by keeping two or more active databases in-sync as they support ongoing transactions. The product provides loop detection and built-in conflict detection/resolution capabilities to provide support for real-time data movement between active databases. This solution provides continuous availability for supported databases, better use of existing server assets, and improved system performance and scalability.
Operational Reporting and Real-Time Data Warehousing
Many operational reporting activities ideally seek to use the latest data available, and that often means running reports against production databases, which degrades performance. With Oracle GoldenGate, a secondary, cost-effective system can be deployed to serve the purposes of realtime, operational reporting, freeing up the resources of the critical source systems. Oracle GoldenGate 12c is certified to support operational reporting solutions for major Oracle applications including Oracle E-Business Suite, JD Edwards, PeopleSoft ,Siebel CRM, Oracle Business Intelligence, Oracle ATG Web Commerce, and Oracle Coherence.
Oracle GoldenGate can also be used for feeding data warehousing solutions with timely data. GoldenGate complements Oracle Data Integrator (ODI) by providing log-based data capture capabilities. The combined solution can be used to capture real-time data from source systems without performance impact and loading data warehouse tables with timely information. Oracle Data Integrator enables Extract, Load, Transform (E-LT) architecture that further improves performance and reduces cost of ownership by eliminating the middle-tier transformation server. Oracle GoldenGate 12c is even more tightly integrated with Oracle Data Integrator 12c. For example, Oracle GoldenGate Gate source and target systems are now configured as data servers in Oracle Data Integrator’s Topology.
Oracle GoldenGate parameter files can be automatically deployed to source and target Oracle GoldenGate instances through the JAgent technology, and Oracle GoldenGate instances can be started or stopped from Oracle Data Integrator. Both Oracle GoldenGate and Oracle Data Integrator can be used with Oracle Exadata as well as Oracle Database Appliance.
Data Distribution and Synchronization for OLTP Systems
Due to its multi-directional, real-time data movement capabilities, Oracle GoldenGate enables data distribution and synchronization for distributed systems. Its multi-directional replication configuration keeps data centers in synch for access to timely, accurate data across enterprise systems. Since Oracle GoldenGate’s replication does not have distance limitations, typically customers implement Oracle GoldenGate for data distribution between data centers located in different regions and continents. It also enables continuous availability if one data center is not available. The product’s heterogeneity enables these distributed systems to be different databases and OS platforms.
