Oracle Exadata vs Teradata comparison

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Comparison Buyer's Guide
Executive Summary
Updated on Oct 11, 2022

We performed a comparison between Oracle Exadata and Teradata based on our users’ reviews in five categories. After reading all of the collected data, you can find our conclusion below.

  • Ease of Deployment: Most Oracle Exadata and some Teradata users find the initial setup to be complex.

  • Features: Users of both products are happy with their stability and scalability.

    Oracle Exadata reviewers report being very happy with its performance and the features that it offers, but would like better integration abilities.

    Teradata users say it is flexible and easy to use. A number of users mention that they would like the analytics to improve.
  • Pricing: Most users of both solutions feel that they are expensive products.
  • ROI: Users are satisfied with the ROI of both products.

  • Service and Support: Users of both solutions report being satisfied with the level of support they receive.

Comparison Results: Teradata has a slight edge in this comparison since it received slightly higher marks in the Ease of Deployment category.

To learn more, read our detailed Oracle Exadata vs. Teradata Report (Updated: November 2022).
655,774 professionals have used our research since 2012.
Featured Review
Quotes From Members
We asked business professionals to review the solutions they use.
Here are some excerpts of what they said:
Pros
"Regarding features, there are so many that we can offer to customers. When we sell Exadata Cloud, there are many options to choose from, especially when it comes to enterprise database options. In my experience, the main features that are appreciated are various ones like GPS and the assortment of security options.""The data replication is very good.""Exadata is a fantastic machine. Two features stand out. The first is the resource input/output management tool that allows you to manage the resources to the neck on the Exadata box.""The most valuable feature of Oracle Exadata is its capabilities for storing and processing data. It is very good for our domain.""Oracle has reliable solutions and this one is no different.""The product is flexible.""On-premises Exadata is just as stable as the cloud version. It's a very stable platform.""What I like best about Oracle Exadata is its good performance. It's also a very fast solution."

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"I've never had any issues with scalability.""It's a pre-configured appliance that requires very little in terms of setting-up.""Teradata can be deployed on-premise, on the cloud, or in a virtual machine, which means customers can move without having to create their architecture all over again.""The performance is great, we are able to query our data in one operation.""Teradata's best feature is its speed with historical data.""The flexibility in design is very good.""The most valuable features are the large volume of data and the structuring of the data to optimize it and get very optimal data warehouse solutions for customers.""It's very, very fast"

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Cons
"The improvement could be made on the hardware level as the habit in the industry is to go better and faster and larger with every iteration.""We used the support from Oracle Exadata to complete the implementation.""I have found Oracle Exadata to be scalable. However, you have to purchase more hardware, such as memory.""Setting up Exadata is complex. You need an Oracle vendor or someone who is Oracle-certified to set it up.""Oracle Exadata compatibility with the analytics could be better and the OBIEE could improve. Oracle BI to Exadata needs to be improved. Even if the full analytics practice for Oracle should be improved and when compared with other solutions it is weak.""Oracle Exadata could improve the monitoring system in the enterprise manager, it could be more user-friendly. In most Oracle tools there is a lot of functionality, and sometimes you need to do five or six clicks to find metrics, and sometimes it's a waste of time.""Exadata would be improved with single dashboard visibility.""There is one aspect to Exadata that I dislike, and that's the inconsistency with other databases. When you try to get Exadata to function with another type of database like SQL, or others, there should be reliable and consistent operation. When this is improved on, we should start to see more applications growing the market."

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"Teradata needs to expand the kind of training that's available to customers. Teradata only offers training directly and doesn't delegate to any third-party companies. As a result, it's harder to find people trained on Teradata in our market relative to Oracle.""Teradata's UI could be more user-friendly.""I've been using the same UI for 20 years in Teradata. It could use some updating. Adding more stability around Teradata Studio would be outstanding. Teradata Studio is a Java-based version of their tool. It's much better now, but it still has some room for improvement.""The scalability could be better. The on-premises solution is always more complicated to scale.""Since I was working on the very basic, legacy systems, the memory thing was always a challenge. If Teradata is moving to the cloud, the space constraint or the memory issue that my company generally faces will eventually resolve, in time. What I'd like to see in the next release of Teradata is that it becomes full-fledged on the cloud, apart from better connectivity to various systems. For example, if I have to read or include a Python script, if I write some basic codes, I should be able to read even unstructured data. I know that it's not supported even in Snowflake, but at least semi-structured data support, if that can be a little more enhanced, that would be good.""Teradata's UI could be improved.""Teradata is a bit late for the cloud.""Teradata needs to pay attention to the cloud-based solution to make sure it runs smoothly."

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Pricing and Cost Advice
  • "The licensing can be a bit expensive because you need to have certain tools enabled that require them."
  • "The majority of our customers are in government or big enterprises, and the projects that we sell come out to several million USD. With this amount of money on the table, it's always better to have an experienced team of consultants, who know Exadata very well, handle the implementation."
  • "The price of the solution has been expensive to implement."
  • "The cost of the product could be improved."
  • "There is an annual license to use this solution. The solution is expensive."
  • "You have to pay for the storage and the database in Oracle Exadata. It cost a lot, but it is worth it. It would be a benefit if we could reduce the price for the number of CPUs and extend the memory."
  • "The price of Oracle Exadata is expensive. It is not competitive with other solutions some of the times."
  • "Oracle Exadata is not a cheap solution. Pricing is a problem for Oracle, and every client, not just my company, would like the vendor to improve on the price, or lower the price. My company paid for several years' worth of Oracle Exadata licenses. You need to pay for the technical support and other features separately, on different contracts. In terms of affordability, my rating for Oracle Exadata is two out of five."
  • More Oracle Exadata Pricing and Cost Advice →

  • "The solution requires a license."
  • "The price of Teradata is on the higher side, and I think that it where they lose out on some of their business."
  • "The price of the solution could be reduced, it is expensive."
  • "Teradata is expensive, so it's typically marketed to big customers. However, there have been some changes, and Teradata is now offering more flexible pricing models and equipment leasing. They've added pay-as-you-go and cloud models, so it's changing, but Teradata is generally known as an expensive high-end product."
  • "The cost of running Teradata is quite high, but you get a good return on investment."
  • "Teradata pricing is fine, and it's competitive with all the legacy models. On a scale of one to five, with one being the worst and five being the best, I'm giving Teradata a three, because it can be a little expensive, when compared to other solutions."
  • "The price of Teradata is expensive. However, what they deliver they are outstanding. If you're looking for an inexpensive solution to run a database, this isn't your tool. It's the Ferrari of databases for data warehousing."
  • "The price of Teradata could be less expensive."
  • More Teradata Pricing and Cost Advice →

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    Questions from the Community
    Top Answer:The most valuable feature of Oracle Exadata is the smart scan. We have large TB sessions of approximately 100 per second for each of our three instances. The smart scan allows us the obtain data in… more »
    Top Answer:The price of Oracle Exadata is competitive. There are some features that are outside of the initial purchase license, such as some monitoring packages. I rate the price of Oracle Exadata a four out of… more »
    Top Answer:Oracle Exadata could improve the monitoring system in the enterprise manager, it could be more user-friendly. In most Oracle tools there is a lot of functionality, and sometimes you need to do five or… more »
    Top Answer:The solution scales well on the cloud.
    Top Answer:Teradata is a bit late for the cloud. They maybe need to have some room for cloud improvements. Scalability is limited on-premises. The solution could use more AI support.
    Top Answer:We used the solution for our data warehouse.
    Ranking
    2nd
    out of 32 in Data Warehouse
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    Comparisons
    11,069
    Reviews
    21
    Average Words per Review
    461
    Rating
    8.5
    3rd
    out of 32 in Data Warehouse
    Views
    13,389
    Comparisons
    10,880
    Reviews
    15
    Average Words per Review
    462
    Rating
    8.2
    Comparisons
    Learn More
    Overview

    Oracle Exadata allows enterprises to run any Oracle Database workload with the highest performance, scale, availability, and security on fully compatible cloud and on-premises infrastructure. Exadata uses a scale-out design with unique optimizations that include persistent memory, SQL query offload, and built-in resource management to optimize performance for OLTP, analytics, machine learning, and mixed workloads running in consolidated environments. By running hundreds or thousands of optimized Autonomous Database and Exadata Database instances on Exadata Cloud or Cloud@Customer infrastructure, customers are able to minimize their infrastructure, reduce management, improve developer productivity, and lower total costs by up to 40%, as described in Wikibon’s analysis (PDF).

    The main benefit of Exadata is its speed. It hosts operating systems, CPU memory, and hard drives. It runs all types of databases, including online transaction systems, processors, and data warehouses, while remedying the poor performances of older databases.

    Oracle Exadata features a simple and fast database storage system that protects and backs up your critical data. It accelerates data warehouse performance for faster access to business information and data. It is the ideal database solution for companies looking to build up their infrastructure from scratch.

    Oracle Exadata Database Machine Key Benefits

    • Rapid, reliable, and scalable deployment: Exadata is the most cost-efficient and highest performance platform for running Oracle databases. Exadata’s deployment is very straightforward since the database servers, storage servers, and network are pre-configured, pre-tuned and pre-tested by Oracle experts. This ensures that all your components work seamlessly together. Any Oracle Database application can be seamlessly migrated to and from the Exadata Database Machine, with no changes to the original application.

    • Powerful, cutting-edge hardware: Exadata is the most versatile database platform. It uses powerful database servers and a scaled-out, intelligent storage layer.

    • Accelerate database processing: Exadata Storage Server implements a unique, highly efficient database-optimized storage infrastructure that enables Exadata’s unparalleled performance without any of the bottlenecks that traditional storage experiences. Each storage server contains CPU processors that are used to offload database processing. The CPUs in the storage servers do not replace database CPUs, but work alongside them to accelerate database workloads.

    Reviews from Real Users

    Oracle Exadata stands out among its competitors for a number of reasons. Two major ones are its robust performance and its wide variety of database features that make it a comprehensive database solution.

    Adriano S., an IT system integrator at a financial services firm, writes, "Oracle Exadata's performance is one of its best features. We are very satisfied with it. The previous equipment used to make a payment for all the government employees used to take at least two days for some of the transactions. Now, it will take hours to make the same amount of payments. Another thing is the flexibility to organize all our databases. We can use it with new features that come with this version of Oracle 19c, which is the container database. With container databases, we can work with many databases, organized, and segregated, and still access the functions and management, the things that most of the technical people like to have in place."

    Paulo X., a sales manager at LTA-RH Informatica, notes, "Regarding features, there are so many that we can offer to customers. When we sell Exadata Cloud, there are many options to choose from, especially when it comes to enterprise database options. In my experience, the main features that are appreciated are various ones like GPS and the assortment of security options."

    Teradata is a multi-cloud data platform company that provides data warehouse and relational database tools. The brand has an extensive portfolio of big data analytic solutions, integrated marketing applications, and services. The products that Teradata offers can be categorized in the following ways:

    • Software: The products in this category include Teradata Vantage, an advanced SQL engine and Teradata database.

    • Cloud: The solutions can work with popular cloud services such as Amazon AWS, Microsoft Azure, Google Cloud Platform, and VMware. Teradata Cloud and customer cloud are also included in this product category.

    • Ecosystem management: The products in this section include IntelliSphere, business continuity manager, data lab, data mover, data stream, QueryGrid, and viewpoint.

    • Hardware: This category includes backup, archive, and restore (BAR) and IntelliFlex.

    • Applications: Master data management (MDM) and Teradata analytics for enterprise applications are the two products in this category.

    One of the most popular and commonly used products by Teradata is Teradata Vantage. This is a connected multi-cloud data platform for enterprise analytics. The product unifies data lakes, analytics, and data warehouses, as well as data sources and types. The solution offers its customers scalability, which allows them to scale dimensions to handle massive workloads of data. Teradata Vantage utilizes artificial intelligence (AI) and machine learning (ML) to power more models and enhance quality.

    Through Vantage Console, businesses can benefit from role-based, no-code software to organize and manage their data. The product offers deployment on many popular public clouds, on premises, and on commodity hardware. Teradata Vantage unifies and integrates all data types from sources and provides companies with a single source of information. It achieves this by supporting all common data types and formats. The product also provides organizations with tools for monitoring, analyzing, and connecting data throughout the organizations.

    Part of this product is also VantageCloud, which offers a modern cloud-native architecture as well as hybrid and multi-cloud deployment options. This solution offers new ways for clients to deploy their platforms. These include the next-generation, cloud-native architecture of Teradata VantageCloud Lake.

    Teradata Features

    The different products that Teradata offers have various features which facilitate data management for customers. Some of the key capabilities of the solutions offered by Teradata include:

    • Connectivity: Users can benefit from connections to the mainframe or network-attached systems. The product provides its own extension for interaction with data stored in the tables. It also supports SQL.

    • Linear scalability: Teradata solutions are highly scalable and linear. The solution can handle large volumes of data effectively while also supporting the ability to scale up to 2048 nodes.

    • Load and unload utilities: The product offers features to move data in and out of the product's system effectively.

    • Mature optimizer: Part of this feature is Teradata Optimizer, which is an advanced product that can handle up to 64 joins in a single query.

    • Robust utilities: The solution includes multiple robust utilities in this category of features that facilitate data handling in and out of the product's systems. The tools include MultiLoad, FastLoad, and FastExport.

    • Shared nothing architecture: This set of features, connected to the architecture of Teradata, is known as “shared nothing architecture” because the nodes, processors, and disks all work independently. These capacities ensure better value for a given task.

    • Unlimited parallelism: These features divide large volumes of data into smaller processes that are executed in parallel. This contributes to the execution of complex tasks in a timely manner.

    Teradata Benefits

    Through its multiple solutions, Teradata offers various benefits for its clients. Some of these include:

    • The solution facilitates prototype creation and offers faster times for completion.

    • Through Teradata, users are able to use faster, simpler, and easier solutions for data-related tasks.

    • The product eliminates the need for unnecessary data movement, which contributes to performance improvements.

    • Teradata offers developers the ability to decide where in the architecture different parts of an application run.

    • Teradata allows database administrators to manage databases from a single point of control.

    • The solution provides the option to get the same data on multiple deployment options.

    • The product supports Online Analytical Programming (OLAP) functions, which allows it to perform a complex analytical process of data.

    • Teradata uses the Service Workstation to provide a single operation view for the multi-node system of the product.

    Reviews from Real Users

    Martin P., a services manager at Bytes Systems Integration, describes Teradata as a product that is very fast with good database control and excellent support.

    Blaine V., principal at Insight Data Consulting, rates Teradata highly because of its excellent native features, highly stable, and impressive automation.

    Offer
    Learn more about Oracle Exadata
    Learn more about Teradata
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    PayPal, EBS, Organic Food Retailer, Garmin, University of Minnesota, Major Semiconductor Company, Deutsche Bank, Starwood, Ziraat Bank, SK Telecom, and P&G.
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    Buyer's Guide
    Oracle Exadata vs. Teradata
    November 2022
    Find out what your peers are saying about Oracle Exadata vs. Teradata and other solutions. Updated: November 2022.
    655,774 professionals have used our research since 2012.

    Oracle Exadata is ranked 2nd in Data Warehouse with 21 reviews while Teradata is ranked 3rd in Data Warehouse with 17 reviews. Oracle Exadata is rated 8.4, while Teradata is rated 8.2. The top reviewer of Oracle Exadata writes "Exadata can significantly improve performance but there's a learning curve in a few key areas". On the other hand, the top reviewer of Teradata writes "Very fast with good database control and excellent support". Oracle Exadata is most compared with Oracle Database Appliance, Snowflake, Amazon Redshift, Oracle Autonomous Data Warehouse and IBM Netezza Performance Server, whereas Teradata is most compared with Snowflake, SQL Server, Vertica, Microsoft Azure Synapse Analytics and MySQL. See our Oracle Exadata vs. Teradata report.

    See our list of best Cloud Data Warehouse vendors and best Data Warehouse vendors.

    We monitor all Cloud Data Warehouse reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.