Exasol Data Warehouse vs Oracle Database In-Memory comparison

Exasol and Oracle are both solutions in the Relational Databases Tools category. Exasol is ranked #32, while Oracle is ranked #10 with an average rating of 8.8. Exasol holds a 1.4% mindshare in SQL, compared to Oracle’s 1.9% mindshare. Additionally, 100% of Exasol users are willing to recommend the solution, compared to 100% of Oracle users who would recommend it.

Exasol Data Warehouse

Read 8 Exasol Data Warehouse reviews

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596 Comparison Views

100% willing to recommend

Oracle Database In-Memory

Read 33 Oracle Database In-Memory reviews

1,410 Views
945 Comparison Views

100% willing to recommend

Exasol Data Warehouse

Oracle Database In-Memory

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 4, 2025

Oracle Database In-Memory and Exasol Data Warehouse are direct competitors in data management, with Exasol often viewed as having the upper hand due to its advanced features and value.

Features: Oracle Database In-Memory is known for its rapid real-time analytics, stability, and user-friendly programming environment. It also offers comprehensive security features, supporting large-scale transactions. Exasol Data Warehouse is praised for its exceptional performance with large datasets, automatic optimization features, and extensive scalability, making it ideal for demanding analytic workloads. Its ability to efficiently handle SQL queries and compatibility with various data sources contribute to its strong performance.

Room for Improvement: Oracle could enhance its initial deployment process, which is traditionally more complex compared to Exasol, potentially deterring some new user engagements. While stable, it might need improvements in cost-effective scaling for very large workloads. Exasol might benefit from expanding customer support and documentation resources to ease user onboarding. It could also improve flexibility in user roles and permissions management, as those areas sometimes pose challenges compared to other systems.

Ease of Deployment and Customer Service: Oracle Database In-Memory excels in integrating seamlessly within existing Oracle ecosystems and offers robust customer service. However, its deployment can demand more technical expertise. Exasol Data Warehouse is notable for a user-friendly deployment process, which enables faster operational start and reduces the learning curve for new users.

Pricing and ROI: Oracle Database In-Memory presents a competitive setup cost, focusing on cost-effective operations with its detailed support offerings. In contrast, Exasol is recognized for yielding high ROI through its efficient data management capabilities, despite potentially higher pricing. The significant return on investment stems from reduced operational costs and enhanced data insight generation from large-scale queries.

To learn more, read our detailed Exasol Data Warehouse vs. Oracle Database In-Memory Report (Updated: December 2025).

Buyer's Guide

Exasol Data Warehouse vs. Oracle Database In-Memory

December 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

Exasol Data Warehouse

Ranking in Relational Databases Tools

32nd

Average Rating

8.0

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

Oracle Database In-Memory

Ranking in Relational Databases Tools

10th

Average Rating

8.8

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Embedded Database (4th)

Mindshare comparison

As of January 2026, in the Relational Databases Tools category, the mindshare of Exasol Data Warehouse is 1.4%, up from 0.5% compared to the previous year. The mindshare of Oracle Database In-Memory is 1.9%, up from 1.3% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Relational Databases Tools Market Share Distribution
Product	Market Share (%)
Oracle Database In-Memory	1.9%
Exasol Data Warehouse	1.4%
Other	96.7%

Relational Databases Tools

Featured Reviews

Shubham-Agarwal

Manager Projects at Cognizant

Fast query processing and easy-to-store all the data

There are very few companies that are using Exasol, but the majority of companies are using SQL Server, Cloud or IBM Db2 Database, or any other databases. Therefore, the resources are limited, which is my only concern. So if I face any issues, limited resources are available to help me resolve the issue with Exasol. From that perspective, it can be a bit of a struggle for me to find a solution. In the next release, I would like to see better compatibility issues. Currently, Exasol has limited compatibility with other software like Python and R. For example, If I talk about SQL Server, we can connect it to big data or Python, which is also compatible with different servers.

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Hosney Osman

Technical Solution Architect at Vodafone

Real-time analytics have transformed response times and support huge data volumes with compression

I do not have any comment related to the improvement of the solution; for sure, it needs improvement, but for my use cases, it is very sufficient, and I think for the biggest companies, it needs a very powerful infrastructure. The area where improvement is required the most in the product is the UI. The problem with the UI is that it is not complex for understanding, but it needs some training to know what each button does, how it works, and the many variables needed.

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Quotes from Members

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

Pros

"It is easy to scale."

"We can quickly scale the solution as it works on an MPP system."

"We mainly chose Exasol for its performance reasons."

"The speed is very good compared to other databases, like SQL Server or Oracle."

"Performance is a top priority, and it excels in this aspect."

"The most valuable feature of Exasol is its speed."

"The solution is hands-off; you set it up insert your data and it self tunes queries."

"Its speed is great."

"The product offers high scalability."

"The solution's ROI is excellent."

"Normally, every database server uses hard disks. In-Memory has a feature, apart from their database, which is very good. When we start our server, all your data needs loading memory. We can use that. It's a very good feature. I think they added this feature in 2019. We can mount memory in the partition, create partitions in there, and create table space from that spot to share. It's a really good feature. We use it a lot."

"The benefits of data compression in Oracle Database In-Memory are great because we are using data, and it saves a lot regarding sizing."

"Oracle Database In-Memory is a suite of features that improves performance for real-time analytics and mixed workloads."

"We can integrate it with any data sources as well."

"The most valuable aspects of this solution are the fast caching and improved performance to the database"

"The valuable features of Oracle Database In-Memory include its capability to bypass disk storage for faster memory operations, which is critical for transactions and analytics."

More Oracle Database In-Memory pros

Cons

"You have to install Exasol drivers, and it's not easy to find or implement a driver into different systems."

"It's not cloud-native so many maintenance operations require downtime."

"They don't talk very well to with other products when it comes to connectivity. Integration is lacking."

"There are limited resources available to help me resolve the issue with Exasol."

"The only area where we found it could improve was in custom role creation and security, and it was difficult to work with."

"They should improve the security features for MPP processing."

"Lacks a cloud-based platform."

"It would be beneficial if the updates would occur more often."

"They should lower the price. My customers think that it's too expensive."

"Oracle Database In-Memory could improve by better supporting generative AI challenges, such as hallucination management."

"We use some partitions in In-Memory. We have a very large table and a low dose. It is very expensive in data to load all of them into In-Memory. It takes up more memory slots in the server, as well as a lot of RAM. We use last partitions on the table. We always need to create a script and make a schedule that can load a last partition in In-Memory. Oracle doesn't have features to do this automatically. I would like them to allow us to load last partitions, as well as other table partitions, in In-Memory. I think a good feature would do that automatically, letting you see a table, load a large partition, and monitor loading memory. It's quite a good feature."

"The area where improvement is required the most in the product is the UI."

"The product could be more economical."

"I would like Oracle Database In-Memory to include a data replication feature."

"Technical support is below our expectations currently. It could be improved."

"The platform’s pricing needs improvement."

More Oracle Database In-Memory cons

Pricing and Cost Advice

"The solution's cost is mid-ranged."

"The product is expensive."

"Database In-Memory is priced a bit higher than its competitors like Microsoft."

"Oracle Database In-Memory is expensive."

"There is a need to make a yearly payment towards the licensing costs, after which there is any to pay towards the support cost attached to the solution."

"The pricing is pretty good so I rate it an eight out of ten."

"It's quite costly and it comes with a fixed price."

"I rate the pricing a zero out of ten because Database In-Memory is too costly."

"The platform's licensing cost needs improvement."

More Oracle Database In-Memory pricing and cost advice

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Top Industries

By visitors reading reviews

Logistics Company

Insurance Company

Retailer

Computer Software Company

Financial Services Firm

18%

Comms Service Provider

Pharma/Biotech Company

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	1
Midsize Enterprise	1
Large Enterprise	6

By reviewers
Company Size	Count
Small Business	6
Midsize Enterprise	4
Large Enterprise	23

Questions from the Community

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What do you like most about Oracle Database In-Memory?

We can integrate it with any data sources as well.

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What is your experience regarding pricing and costs for Oracle Database In-Memory?

The pricing for Oracle Database In-Memory is more affordable.

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What needs improvement with Oracle Database In-Memory?

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Comparisons

Oracle Database vs Exasol Data Warehouse

Compared 15% of the time

SQL Server vs Exasol Data Warehouse

Compared 14% of the time

Teradata vs Exasol Data Warehouse

Compared 13% of the time

SAP IQ vs Exasol Data Warehouse

Compared 10% of the time

OpenText Analytics Database (Vertica) vs Exasol Data Warehouse

Compared 9% of the time

More Exasol Data Warehouse Competitors

SAP HANA vs Oracle Database In-Memory

Compared 12% of the time

SQL Server vs Oracle Database In-Memory

Compared 10% of the time

DuckDB vs Oracle Database In-Memory

Compared 10% of the time

Progress OpenEdge RDBMS vs Oracle Database In-Memory

Compared 6% of the time

IBM Db2 Database vs Oracle Database In-Memory

Compared 5% of the time

More Oracle Database In-Memory Competitors

Product Reports

Buyer's Guide

Exasol Data Warehouse

January 2026

Download Exasol Data Warehouse product report

Buyer's Guide

Oracle Database In-Memory

January 2026

Download Oracle Database In-Memory product report

Overview

Exasol is a high-performance data warehouse solution that accelerates BI and reporting features. Its speed, stability, and self-tuning queries make it valuable, and it doesn't require a database administrator. It's a backend database for Tableau dashboards, resulting in faster report loading times and increased efficiency in querying data.

Exasol's high performance allows users to connect insights and fire queries instead of looking at cached dashboards. It has impressive aggregation capabilities that help calculate metrics on the fly based on user-selected filters.

Exasol

Oracle Database In-Memory transparently accelerates analytics by orders of magnitude while simultaneously speeding up mixed-workload OLTP. With Oracle Database In-Memory, users get immediate answers to business questions that previously took hours.

Oracle Database In-Memory delivers leading-edge in-memory performance without the need to restrict functionality, or accept compromises, complexity and risk. Deploying Oracle Database In-Memory with any existing Oracle Database compatible application is as easy as flipping a switch - no application changes are required. Oracle Database In-Memory is fully integrated with the Oracle Database’s renowned scale-up, scale-out, storage tiering, availability, and security technologies making it the most industrialstrength offering on the market.

The ability to easily perform real-time data analysis together with real-time transaction processing on all existing applications enables organizations to transform into Real-Time Enterprises that quickly make data-driven decisions, respond instantly to customer demands, and continuously optimize all key processes.

For more information on Oracle Database In-Memory, visit Oracle.com

Oracle

Sample Customers

1&1 Internet SE 11880 Internet Services AG AB Svenska Spel Accarda AG Aera Technology Inc. AGRAVIS Raiffeisen AG Apotheken-Rechen-Zentrum GmbH AQR Capital Management, LLC arvato distribution GmbH ARZ Allgemeines Rechenzentrum GmbH Badoo Limited Baur Versand (GmbH & Co. KG) BIScience Ltd Blocket Blue Yonder GmbH Codilink UK Ltd T/A Coniq crealytics GmbH dailyme TV GmbH Dailymotion S.A. Dataforce Verlagsgesellschaft für Business Information mbH Deutsche Postbank AG Digitales Rezept Zentrum GmbH DIKW Groep direct services Gütersloh GmbH DR Technologies Ltd. dress-for-less GmbH econda GmbH emetriq GmbH empiriecom GmbH & Co. KG Flaconi GmbH Fresenius Netcare GmbH Fyber GmbH GfK SE Grant Street Group, Inc. Gruner + Jahr GmbH Gymshark UK Hahn Air Lines GmbH Hermes Einrichtungs Service GmbH & Co. KG INNOVATIVE SCHEDULING, LLC internetstores GmbH INTERSPORT Deutschland eG IQVIA Commercial GmbH & Co. OHG IQVIA Commercial Sp. z o.o. IQVIA Incorporated iVantage Health Analytics K - Mail Order GmbH & Co. KG LIQ CORP SA Manor AG Basel Match2Lists Limited MEDION AG Midasplayer AB Monsoon Accessorize Limited m-pathy GmbH msales Ltd. MTG Modern Services AB MW Aviation GmbH & Co. KG Myntra Designs Pvt Ltd Netzeffekt GmbH New Company Services Ltd. NOVENTI HealthCare GmbH Olympus Europa SE & Co. KG Operation Fistula OpsDataStore OTTO (GmbH & Co KG) Panda Retail Co. PAPSTAR GmbH Piedmont Healthcare, Inc. Questback GmbH RatePAY GmbH Revolut Ltd. Saarland-Sporttoto GmbH Sagarmatha Ltd. SIA Damara Technologies Supermärkte Nord Vertriebs GmbH & Co. KG The National Research Center for College & University Admissions, Inc. United Utilities Water Ltd. Verlag C.H. Beck oHG Vocal Planet Ltd. Vodafone Group Services GmbH Webtrekk GmbH wer liefert was? GmbH Windeln.de SE Wooga GmbH XING SE Zalando SE

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Buyer's Guide

Exasol Data Warehouse vs. Oracle Database In-Memory

December 2025

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