Vice President, Chief Architect, Development Manager and Software Engineer
Chose Oracle GoldenGate
Oracle is tightly integrated with Oracle Exadata and is a better fit for using Oracle databases.Both products support heterogeneous databases but using Exadata, it just seemed to make better sense to use the Oracle GoldenGate product. We also take advantage of the Oracle …
We use Oracle Data Guard as a backup tool, but not for data replication. Data Guard is not suited for real-time data replication in our non-normalized reporting database nor for the database we are using for our upgrade project, as Data Guard is not able to transform data and …
We evaluated Data Guard since we were in the market for replication during disaster and recovery. [Oracle] GoldenGate has much more features besides what we indented to use it for and has helped us with different ways to present our application to our clients.
They are system-limited. Oracle GoldenGate provides more flexibility to use in different use cases and topologies. Most of the other tools are not matured like the Oracle GoldenGate. Oracle GoldenGate is best compared to other tools in terms of high performance, configuration …
Oracle GoldenGate is a data integration and virtualization management solution for all businesses. It offers real time data integration and replication services for IT management. We liked Oracle pricing model since we already have a working relationship with them. Training was …
Oracle GoldenGate is the preferred solution for streamlining cross-platform data replication; with Autonomous Database, Data Pump import and export can provide similar results but are less robust and require much more customization. Data Pump does provide a great degree of ease …
It wasn't easy to set up replication to a message queue using SharePlex. We had challenges using the product when the application was doing a lot of "rollbacks to savepoint". SharePlex always showed a lag. When I was testing SharePlex, there was no way to offload the workload …
We evaluated SQData, Dell Shareplex and some other replication software. OGG was our choice for breadth of services and wide range of RDBMS and Big Data solutions it supports.
SharePlex offers a cheaper alternative and is sometimes faster performing as well for simpler replication needs, but Oracle GoldenGate comes with tonnes of features that I have not seen in any other competing technology. OGG offers real time flat file generation, integration …
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Professional
Chose Oracle GoldenGate
I don't believe that there is a product that can match the capabilities of Oracle GoldenGate. As I stated earlier, it has so many use cases because of the ability of the product to handle the logical transformation of data from source to target. It can be used for DR but that …
I think it's a great product. We apply Oracle GoldenGate to several use cases in our organization. 1. Business Continuity Planning, 2. Query Offloading through data replication to a reporting instance of our data, 3. looking into data transformations to help support various queries for different teams within the business.
Once set up, it's very easy to use and keep running, it's getting to that point that can make it cumbersome to some. Also, depending on the data that you want to replicate, the configuration files can become quite cumbersome to maintain. Learning curve can be high for some who are not as experienced with databases and transactions.
Oracle Support for Oracle GoldenGate has been quite responsive and quite helpful in the few situations where we've needed it. Furthermore, the documentation on Oracle GoldenGate is so good that we often do not need to contact support with issues as the fix is already documented and able to be run by us without needing to open a ticket.
We've had Oracle consultants come as well for training days to talk about new features, parts of Oracle GoldenGate we may not be using and things of that nature. The consultants they send are great as they're very knowledgeable about all things Oracle GoldenGate and great resources for any questions or concerns you may have with the product.
We used Oracle University for our Oracle Golden Gate Training and it was top notch. We were able to turn our whole DBA team to Oracle GoldenGate newbies to Oracle GoldenGate troubleshooting experts in a matter of a few days, while this obviously did not come cheap, the company felt that it was worth the investment.
If Oracle GoldenGate is new to your organization, expose as many DBAs as possible to it. Having your whole team fluent in it will overcome early operational hurdles and allow it to more quickly become an accepted and supported part of your supported platform for your team that will enable the business to use it to its fullest.
We use Oracle Data Guard as a backup tool, but not for data replication. Data Guard is not suited for real-time data replication in our non-normalized reporting database nor for the database we are using for our upgrade project, as Data Guard is not able to transform data and is not able to synchronize data into different schemas, which is necessary for our project. Additionally, our project database is on Oracle 12g not 11i: I am not 100% sure Data Guard is able to replicate from 11i to 12g
Have never had any issues with scaling Oracle GoldenGate itself, however Oracle GoldenGate Monitor does have scaling issues, but with Oracle GoldenGate now able to be monitored by Oracle Enterprise Manager, this is no longer an issue, in my opinion.
In earlier versions, DDL support was limited as well as the need of primary key constraints in the source tables. This made me create partitions, sub-partitions, truncatations and perform other operations upon they are performed in source systems and I need to discuss with source system administrators and need to convince them to let them create primary keys for replicated tables.
But both issues are solved now.
Installation is straightforward, easy.
Deployed everything within Oracle Data Integrator.
Developing 1000 of ODI interfaces for loading into Operational Data Store took not more than 100 man/days. But, adding them to Golden Gate is taking not more than 5 man/days.
Management Pack and VeriData are additional packs for your management and data verification needs.