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IBM Db2 Warehouse on Cloud vs Oracle Database Appliance comparison

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Comparison Buyer's Guide

Executive Summary

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 on Cloud
Average Rating
7.6
Reviews Sentiment
6.3
Number of Reviews
7
Ranking in other categories
Cloud Data Warehouse (16th)
Oracle Database Appliance
Average Rating
8.0
Reviews Sentiment
6.5
Number of Reviews
46
Ranking in other categories
Data Warehouse (8th)
 

Featured Reviews

FM
Database Engineer at Meezan Bank
Enhancing analytics with seamless data dumping and reliable support
Our primary use case is data storage and analytics The organization has decided to purchase a full stack solution from IBM due to positive responses, which helped them upgrade from the previous version. The data dumping into the raw zone and the feature of BigQuery is quite attractive. There…
Rubens Oliveira - PeerSpot reviewer
Data & Solution Archtect at Enkel
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

"Since my company is an IBM partner, it has enabled us to offer cloud data warehouse solutions on a 100% IBM stack."
"Ease of migration from Netezza DB; IBM ported over all Netezza's functionality and made the warehouse DB/dashDB the best of breed of the two."
"One of the most amazing features of dashDB is how it uses compression to get results in lighting speed."
"The performance is okay as long as the volume of queries is not too high."
"It will be MPP, so performance should improve."
"The way that it scales will help a lot of customers that are stuck with Netezza boxes that can't grow any larger.​"
"DashDB is a good product to work with and the extra cost you spend on performance, technical support and tools to work with is worth it."
"It is stable when there is support from IBM."
"Oracle is a stable database."
"Oracle has good technical support."
"In Turkey, there are some highway toll collection systems that use Oracle Database Appliance."
"The product is excellent. It is simple and reliable in terms of installation and maintenance."
"The most valuable feature of the solution is the ability to combine all the data without the need for additional devices."
"This box allowed me to consolidate the three most critical databases in one single reliable server (it is actually two nodes in our machine)."
"Oracle Database Appliance provides high stability."
"Technical support was excellent."
 

Cons

"There are some limitations in adding data files to table spaces, and improvements are needed for regional support."
"Ultimately, the product itself has challenges and we are not currently satisfied with the support, either."
"Right now, we are implementing on ESX VMware 6.0. Support for this platform is poor. Also, one of the backup/recovery options is broken and IBM is not addressing the issue."
"The support channels need to improve."
"I would rate the level of dashDB support 3.5/5. While they are very knowledgeable in many areas, you can still struggle to get the correct resolution."
"Db2 is not a solution that I recommend. We have a lot of experience and we are not satisfied with the product or the support that we received."
"Containers get corrupted very easily. Restoring them using GPFS can result in a lot of issues."
"With dashDB, scalability and uptime need more improvement."
"Patching cycles have many bugs that need to be addressed."
"Sometimes, we cannot upgrade or patch it easily. The performance needs to improve."
"Most of the time we are doing the technical support by ourselves. When Oracle does not offer much support, we have to do it by ourselves."
"Creating a VM on ODA could be improved."
"Even though the solution can handle a lot of data, it's just too expensive currently."
"The product is quite complex to set up, initially. It would be ideal if it was simpler."
"The main thing would be to make ODA more affordable, to make it a more economical machine. Also, I would like to see virtualization, so you could implement all of your functions on one machine. Finally, improvement in the speed and performance would be good."
"Customers cannot cluster multiple appliances together to create a larger cluster (beyond two servers), nor can they expand the internal disk storage of the system beyond two storage trays."
 

Pricing and Cost Advice

"If your going to go with warehouse DB/dashDB, use the cloud or Sailfish version."
"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."
"You must pay for the license."
"In regards to licensing, it is cheaper to maintain for Oracle applications, and it's an all-in-one solution."
"Oracle Database Application's support and maintenance are included in the contract."
"Get benefit from the capacity-on-demand features. License your cores according to your licenses."
"The price of the solution should be less expensive. However, they will increase the price more."
"Leverage the Pay-As-You-Grow licensing, and consider using the ODA X6-2 S/M/L models also for SE2/SE."
"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."
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Top Industries

By visitors reading reviews
Financial Services Firm
16%
Comms Service Provider
12%
Construction Company
9%
Outsourcing Company
9%
Financial Services Firm
14%
Outsourcing Company
10%
Construction Company
9%
Comms Service Provider
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Large Enterprise3
By reviewers
Company SizeCount
Small Business21
Midsize Enterprise9
Large Enterprise15
 

Questions from the Community

What advice do you have for others considering IBM Db2 Warehouse on Cloud?
Organizations of all sizes, especially those who are in need of powerful and elastic cloud data warehouse solutions that can help administrators maximize the efficiency of their data-based operatio...
What needs improvement with IBM Db2 Warehouse on Cloud?
There are some limitations in adding data files to table spaces, and improvements are needed for regional support.
What is your primary use case for IBM Db2 Warehouse on Cloud?
Our primary use case is data storage and analytics.
What needs improvement with Oracle Database Appliance?
Currently, Oracle Database Appliance is good with no room for improvement.In future updates of Oracle Database Appliance, I would like to see AI implemented since AI is getting more attention.
What is your primary use case for Oracle Database Appliance?
Oracle Database Appliance is used to load data from the source, which is Oracle Database, to a target database. I benefit from using Oracle Database Appliance, and there is cost saving.
 

Also Known As

IBM dashDB
X5-2
 

Overview

 

Sample Customers

Copenhagen Business School, BPM Northwest, GameStop
LifeLock, Incarlopsa, Al Yusur Industrial Contracting
Find out what your peers are saying about Snowflake Computing, Google, Databricks and others in Cloud Data Warehouse. Updated: September 2026.
917,433 professionals have used our research since 2012.