Try our new research platform with insights from 80,000+ expert users

IBM Db2 Warehouse vs Oracle Database Appliance comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 18, 2024

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

IBM Db2 Warehouse
Ranking in Data Warehouse
11th
Average Rating
7.8
Reviews Sentiment
6.1
Number of Reviews
12
Ranking in other categories
No ranking in other categories
Oracle Database Appliance
Ranking in Data Warehouse
5th
Average Rating
8.0
Reviews Sentiment
6.6
Number of Reviews
45
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of November 2025, in the Data Warehouse category, the mindshare of IBM Db2 Warehouse is 2.9%, up from 1.9% compared to the previous year. The mindshare of Oracle Database Appliance is 5.2%, down from 5.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Data Warehouse Market Share Distribution
ProductMarket Share (%)
Oracle Database Appliance5.2%
IBM Db2 Warehouse2.9%
Other91.9%
Data Warehouse
 

Featured Reviews

Sherpard  Muzuva - PeerSpot reviewer
Advanced features enhance business intelligence, but complex management calls for improved user guidance
While my experience with IBM Db2 Warehouse is somewhat limited, when compared to other databases such as Oracle, there are areas for improvement. They need to enhance the database to make it more user-friendly and easier to master. They should implement a more comprehensive graphical user interface with additional features. For instance, when users encounter problems, the system should provide better guidelines and troubleshooting directions, except for hardware-related issues. They need to implement tools that would help users perform basic troubleshooting rather than solely relying on support. Other databases have features where users can investigate specific issues using error codes. From my experience, many minor issues could be resolved before escalating to support.
Rubens Oliveira - PeerSpot reviewer
Automated provisioning simplifies deployment and integration
The Oracle Database Appliance is customizable and has excellent features.I don't have any problems with Oracle Database Appliance because this product is very automated, with scheduler and automatic processes throughout. You can make small inferences and changes for creating all the specific modifications. The automated provisioning feature helps speed up the database deployment process because you can use one command or option to resize all the disks or increase memory, depending on the occasion. The Oracle Database Appliance has integration in OCI Cloud. The same services simplify all the manager work regarding backups, configuration, resizing disks, and other services. Deploying the Oracle Database Appliance both on-premises and in the cloud offers the same simplification. You simply input your database name and specify memory quantity, CPU quantity, and database size. The process is identical for both on-premises and cloud deployments. The flexibility of Oracle Database Appliance has helped grow business needs for many customers. Using the Oracle Database Appliance has positively impacted my organization because I can deliver it much more comfortably. Creating a database involves many processes, but with this solution, you just input the name and configure the network and other parameters. It is very similar to RDS in AWS services, where you specify the name, choose the engine, indicate parameter groups, VPC, subnet groups, and proceed. Both Oracle Database Appliance and RDS have greatly simplified the work.

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The standout feature of IBM Db2 Warehouse, which is particularly valuable for large enterprises, is its ability to handle big data."
"Provides good security and reliability."
"IBM Db2 Warehouse is more resilient when dealing with business intelligence applications."
"Some of the best features are stored procedures, parallelism, and different indexing strategies."
"The most valuable features of IBM Db2 Warehouse include its availability, easy integration, ability to deal with a large size of data, excellent performance with no delays, powerful security mechanisms, and effective support."
"IBM Db2 Warehouse is more resilient when dealing with business intelligence applications."
"It can be mounted on the cloud, which is a huge plus. If the client, for example, starts small with on-premise deployment and then it rapidly needs to grow, we can transfer this to the cloud easily."
"I think it scales really well and as long as you take enough time to learn a little bit about it, it works really well."
"Oracle offers ETL with PL/SQL as a programming language for SQL programming, which is majorly used in data engineering."
"Oracle has good technical support."
"Oracle is a stable database."
"The Oracle Database Appliance is customizable and has excellent features.I don't have any problems with Oracle Database Appliance because this product is very automated, with scheduler and automatic processes throughout."
"The product’s valuable feature is its capability to pre-configure and pre-install the settings."
"The most valuable features of the solution revolve around its performance, simplicity, and its installation phase."
"The database is solid."
"I give it a nine out of 10 because it gives the customer easy access to a complete database solution within 30 minutes."
 

Cons

"The biggest problems we have is when the backup solution is failing or slow and we run out of log space, which has happened probably a couple of times in the last four years."
"It takes a long time to have a new version or release, similar to Oracle."
"The primary challenges customers face with IBM Db2 Warehouse are related to its complexity in usage. It requires highly skilled professionals who understand Db2, and both training and support are challenging to obtain."
"The areas of the solution that is needing the most improvement are separating compute from storage, elasticity, which means scaling up and then retracting."
"IBM Db2 Warehouse needs to improve its interface."
"There were some initial challenges with IBM Db2 Warehouse about eight months ago when I worked in this environment. When I coordinated with IBM support, they mentioned that the memory was insufficient for our needs. Our business environment required significantly more memory than the previous cluster could provide. Consequently, we have worked closely with on-site IBM technical personnel to address this issue."
"In terms of improvement, IBM Db2 Warehouse should be more scalable."
"There should be more material available for training and training should be free."
"The solution's initial setup is not easy."
"In my opinion only one single command should be used for all ODA models, as it’s confusing."
"The feature that I would like to see improve is the interface. It is really not good. I almost have to work on script by script in it. There is always some issue with the user interface."
"Sometimes, we cannot upgrade or patch it easily. The performance needs to improve."
"I would rate the scalability a seven out of ten. It has some problems. Databases are huge. This leads to needing more and more RAM and capacity resources, making it hard to scale. Because of this, we use Exadata. That's definitely a point for improvement."
"Since we don't have the room to scale up, I rate this solution a six out of ten for scalability."
"Technical support is not so great. It could be much better. The maintenance, for an enterprise system, isn't so great. It's also extremely expensive."
"The product is quite complex to set up, initially. It would be ideal if it was simpler."
 

Pricing and Cost Advice

"In a traditional on-prem database, in a data warehouse, the solution is probably on the expensive side."
"The price should be lower."
"Oracle’s pricing is ridiculously high."
"The product is costly."
"The price of the solution should be less expensive. However, they will increase the price more."
"Oracle Database Application's support and maintenance are included in the contract."
"You must pay for the license."
"I don’t know ODA and alternative system prices. But Oracle the database license is quite expensive and a lot of my customers plan to migrate to open source databases like PostgreSQL."
"The solution may be expensive, but when we consider the problems it solves, the stability it provides, and the fact that we don't have to buy separate parts and assemble them into a system, it becomes more affordable."
report
Use our free recommendation engine to learn which Data Warehouse solutions are best for your needs.
872,778 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
Financial Services Firm
30%
Manufacturing Company
10%
Government
7%
Computer Software Company
6%
Financial Services Firm
23%
Computer Software Company
10%
Manufacturing Company
8%
Government
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business5
Midsize Enterprise3
Large Enterprise5
By reviewers
Company SizeCount
Small Business20
Midsize Enterprise9
Large Enterprise15
 

Questions from the Community

What is your experience regarding pricing and costs for IBM Db2 Warehouse?
The pricing for medium and large environments is almost the same as Oracle. I rate the pricing as six out of ten.
What needs improvement with IBM Db2 Warehouse?
While my experience with IBM Db2 Warehouse is somewhat limited, when compared to other databases such as Oracle, there are areas for improvement. They need to enhance the database to make it more u...
What is your primary use case for IBM Db2 Warehouse?
The main advantages of IBM Db2 Warehouse become apparent when dealing with business intelligence applications. I worked with it when it was installed for one of our customers, a utilities company, ...
What do you like most about Oracle Database Appliance?
Oracle Database Appliance provides high stability.
What is your experience regarding pricing and costs for Oracle Database Appliance?
While I'm somewhat familiar with standard licensing, pricing isn't really my area of expertise. However, Oracle is on the higher end of the pricing spectrum, along with SAP.
What needs improvement with Oracle Database Appliance?
For the cloud version, there could be better storage options or more storage for lower prices. However, for on-premises, this is not possible because you have physical disks. In the cloud, more opt...
 

Also Known As

InfoSphere Warehouse, IBM InfoSphere Warehouse
X5-2
 

Overview

 

Sample Customers

Alameda County Social Services Agency, Sui Southern Gas Company Limited
LifeLock, Incarlopsa, Al Yusur Industrial Contracting
Find out what your peers are saying about IBM Db2 Warehouse vs. Oracle Database Appliance and other solutions. Updated: September 2025.
872,778 professionals have used our research since 2012.