We performed a comparison between IBM Db2 Database and Oracle Database based on real PeerSpot user reviews.
Find out in this report how the two Relational Databases Tools solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI."Its functionality and availability are valuable. Its availability is great. It is available 99.99% of the time."
"We are dealing with millions of transactions a month and the performance is very good."
"IBM DB2 pureScale Feature is valuable."
"it is very stable and runs smoothly once it is deployed and it is almost maintenance-free."
"The most valuable features of this solution are security and stability."
"The solution's initial setup is straightforward."
"Db2 Database has given us good results since we have started to use it. We predominantly use IBM hardware, and this is one of the reasons why we started to use Db2 Database. Db2 Database has a very good HADR capability. High availability resilience is also good in this solution. It also has pureScale, which allows you to upgrade one node to get very good and high-level resilience. If you are using a database on five nodes, you can take one node down, upgrade that, and let that node up. You can then bring the second node down, upgrade that, and so on."
"It has a good, stable performance."
"I have experienced good performance from the solution."
"Oracle offers good security and supports customization."
"The reporting feature was fine for what we were using it for. Oracle Database has been serving its purpose, and I was happy."
"The stability has been good so far. It's reliable."
"The solution has an endless capacity."
"In general, the product is strong enough and offers high performance."
"Partitioning is most valuable."
"Optimization of databases, RAC, Data Guard Replication with Data Guard and RAC Database are the best features."
"IBM Db2 Database could improve the user-defined functions. There are some user-defined functions that are missing, such as the spring functions. I used to have Teradata for my projects and I was used to working in the environment. They had a good set of user-defined functions."
"I would like to see better support for advanced analytics."
"The initial set up was complex."
"The only drawback that we see in Db2 Database is the crash recovery. When there is a crash and somebody has to do the recovery, Db2 Database first stops, and then it does any crash recovery. In Oracle Database, crash recovery happens within the database. The database is not shut down."
"Performance is something that can be improved with DB2."
"In terms of improvements, IBM Db2 can improve its interface and its functionality. Also, the embedded functions should be much richer than the current ones - the functions which are embedded in the engine itself."
"The tool is not easy to use. It needs to improve scale computing so that the tool can be scaled vertically. The product needs to enhance pre-engine optimization and it needs to be more efficient in completing queries. The documentation should be updated to include different scenarios of deployment."
"The licensing fees can be reduced."
"More integration, in my opinion, would be beneficial."
"CRM could be improved."
"The features should be communicated to end users in the proper way."
"While working with 20-30 terabytes is okay using this solution, if you have Big Data, data that's much bigger than that, you will run into issues. It's a problem I have right now. They should support much more data."
"The primary concern is that Oracle is highly restricted in terms of the approved technologies where we can freely deploy Oracle Database or any other Oracle product."
"There is a lot that can improve in Oracle Database. For example, it could be more user-friendly and should be easier to integrate into the cloud."
"Problems can arise if there are too many requirements or a lot of details which must be applied to connect the software to the database."
"I am not very satisfied with the support at times. You don't always get the support at the time you want and need it."
IBM Db2 Database is ranked 6th in Relational Databases Tools with 66 reviews while Oracle Database is ranked 2nd in Relational Databases Tools with 281 reviews. IBM Db2 Database is rated 8.2, while Oracle Database is rated 8.6. The top reviewer of IBM Db2 Database writes "Very scalable with high availability and excellent technical support". On the other hand, the top reviewer of Oracle Database writes "Supports a large volume of transactions compared to other databases". IBM Db2 Database is most compared with SQL Server, SAP HANA, Teradata, MySQL and IBM Informix, whereas Oracle Database is most compared with SAP HANA, SQL Server, MariaDB, Amazon Aurora and MySQL. See our IBM Db2 Database vs. Oracle Database report.
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