IBM Db2 Warehouse vs Oracle Big Data Appliance comparison

IBM and Oracle are both solutions in the Data Warehouse category. IBM is ranked #11 with an average rating of 8.2, while Oracle is ranked #19. IBM holds a 2.3% mindshare in Data Warehouse, compared to Oracle’s 1.4% mindshare. Additionally, 81% of IBM users are willing to recommend the solution, compared to 71% of Oracle users who would recommend it.

IBM Db2 Warehouse

Read 12 IBM Db2 Warehouse reviews

958 Views
253 Comparison Views

81% willing to recommend

Oracle Big Data Appliance

Read 5 Oracle Big Data Appliance reviews

358 Views
213 Comparison Views

71% willing to recommend

IBM Db2 Warehouse

Oracle Big Data Appliance

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 18, 2024

IBM Db2 Warehouse and Oracle Big Data Appliance are competing in data management and analytics. IBM Db2 Warehouse often gains the upper hand with its cost-effectiveness and robust customer service, while Oracle Big Data Appliance is noted for its comprehensive features.

Features: IBM Db2 Warehouse supports advanced in-database analytics, scalable design, and seamless integration with IBM Cloud services. Oracle Big Data Appliance is equipped to handle large datasets efficiently, offers robust security, and provides a comprehensive suite of analytics tools.

Room for Improvement: IBM Db2 Warehouse can improve by offering more diverse analytics tools, enhancing the scalability of its on-premise version, and providing more extensive security features. Oracle Big Data Appliance could benefit from simplifying its deployment process, reducing its reliance on specialized hardware, and making its user interface more intuitive.

Ease of Deployment and Customer Service: IBM Db2 Warehouse provides a straightforward deployment experience with flexible cloud models and is bolstered by strong customer service. Oracle Big Data Appliance, while offering an intricate deployment process that often requires specialized hardware, ensures smooth integration through extensive customer support.

Pricing and ROI: IBM Db2 Warehouse is appealing with its accessible pricing structure and favorable ROI, making it attractive to cost-conscious enterprises. Oracle Big Data Appliance, despite being more expensive upfront, is seen as a long-term investment due to its expansive feature set that can yield higher ROI over time.

To learn more, read our detailed IBM Db2 Warehouse vs. Oracle Big Data Appliance Report (Updated: May 2025).

Buyer's Guide

IBM Db2 Warehouse vs. Oracle Big Data Appliance

May 2025

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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

6.6

Number of Reviews

Ranking in other categories

No ranking in other categories

Oracle Big Data Appliance

Ranking in Data Warehouse

19th

Average Rating

8.0

Reviews Sentiment

7.5

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2025, in the Data Warehouse category, the mindshare of IBM Db2 Warehouse is 2.3%, up from 1.9% compared to the previous year. The mindshare of Oracle Big Data Appliance is 1.4%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Data Warehouse

Featured Reviews

Ismail Aboulezz

Chief Executive Officer at LeaseWeb

Enhancements in data analysis and decision-making elevate overall performance

The most valuable features of IBM Db2 Warehouse ( /products/ibm-db2-warehouse-reviews ) 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. The response time is very quick, and the technical manuals and support from IBM are of high quality. Additionally, it is easy to install, troubleshoot, operate, and secure the environment.

Read full review

Mohammed Hamad

AI & Data Engineering Lead at a tech services company with 10,001+ employees

Provides clean, centralized data

From a technical perspective, Big Data Appliance could be improved with more innovation in the AI and machine-learning parts instead of relying on Cloudera. Oracle could also improve Big Data Appliance by having one technology on their stack and working on it instead of continually changing the name or technologies or features. In addition, they could have a program to enable their partners to use this technology because right now, I have to have an expert to use the AI elements.

Read full review

Quotes from Members

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

Pros

"Provides good security and reliability."

"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."

"The standout feature of IBM Db2 Warehouse, which is particularly valuable for large enterprises, is its ability to handle big data."

"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."

"The analytics engine is not bad at forecasting predictions."

"Some of the best features are stored procedures, parallelism, and different indexing strategies."

"IBM Db2 Warehouse is more resilient when dealing with business intelligence applications."

"It can scale effectively as long as resources are available."

More IBM Db2 Warehouse pros

"This is a comprehensive solution that is easy to deploy."

"Because Big Data Appliance allows me to have a single source of truth, it means I have clean data that can be monetized and leveraged to gain more insights with real-time reports from the dashboard."

"The best thing about the product is that the end-user can build the reports by themselves without really knowing anything about databases."

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."

"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."

"Responding to support tickets takes a lot of time. It can range from two to four days, even for critical issues."

"The areas of the solution that is needing the most improvement are separating compute from storage, elasticity, which means scaling up and then retracting."

"The biggest challenge anyone could have with Db2 Warehouse is their references or online resources and documentation. They are very, very, very limited on the web."

"IBM Db2 Warehouse needs to improve its interface."

"Lacks sufficient documentation and particularly in Spanish."

More IBM Db2 Warehouse cons

"The product should be simplified for the average user."

"From a technical perspective, Big Data Appliance could be improved with more innovation in the AI and machine-learning parts instead of relying on Cloudera."

"It seems like the deployment of repositories has become more difficult in later versions of the product rather than easier."

Pricing and Cost Advice

"In a traditional on-prem database, in a data warehouse, the solution is probably on the expensive side."

"Oracle's prices are too high compared to others in the market."

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859,129 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Educational Organization

38%

Financial Services Firm

18%

Computer Software Company

Government

Financial Services Firm

29%

Computer Software Company

15%

Government

10%

Real Estate/Law Firm

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

Questions from the Community

What do you like most about IBM Db2 Warehouse?

The standout feature of IBM Db2 Warehouse, which is particularly valuable for large enterprises, is its ability to handle big data.

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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.

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What needs improvement with IBM Db2 Warehouse?

There is room for improvement in optimizing certain processes, but most issues arise from my data, hardware architecture, and resources, not from IBM Db2 Warehouse itself.

See all answers

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Comparisons

Snowflake vs IBM Db2 Warehouse

Compared 44% of the time

Teradata vs IBM Db2 Warehouse

Compared 33% of the time

Oracle Exadata vs IBM Db2 Warehouse

Compared 23% of the time

More IBM Db2 Warehouse Competitors

Oracle Exadata vs Oracle Big Data Appliance

Compared 77% of the time

Apache Hadoop vs Oracle Big Data Appliance

Compared 23% of the time

More Oracle Big Data Appliance Competitors

Product Reports

Buyer's Guide

IBM Db2 Warehouse

June 2025

Download IBM Db2 Warehouse product report

Buyer's Guide

Data Warehouse

June 2025

Download Oracle Big Data Appliance product report

Also Known As

InfoSphere Warehouse, IBM InfoSphere Warehouse

No data available

Overview

InfoSphere Warehouse is a suite of products that combines the strength of DB2 with a data warehousing infrastructure from IBM. You can use InfoSphere Warehouse to build a complete data warehousing solution that includes a highly scalable relational database, data access capabilities, and front-end analysis tools.

IBM

Oracle Big Data Appliance is a flexible, high-performance, secure platform for running diverse workloads on Hadoop and NoSQL systems. With Oracle Big Data SQL, Oracle Big Data Appliance extends Oracle’s industry-leading implementation of SQL to Hadoop and NoSQL systems. By combining the newest technologies from the Hadoop ecosystem and powerful Oracle SQL capabilities together on a single pre-configured platform, Oracle Big Data Appliance is uniquely able to support rapid development of new Big Data applications and tight integration with existing relational data.

For more information on Oracle Big Data Appliance, visit Oracle.com

Oracle

Sample Customers

Alameda County Social Services Agency, Sui Southern Gas Company Limited

Caixa Bank

Buyer's Guide

IBM Db2 Warehouse vs. Oracle Big Data Appliance

May 2025

Free Report: IBM Db2 Warehouse vs. Oracle Big Data Appliance

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