Best Relational Databases45A relational database is a database structured to recognize relations among stored items of information.Oracle Database1https://media.trustradius.com/vendor-logos/e7/6G/F3JK0T3RS775-180x180.PNGMySQL2https://media.trustradius.com/product-logos/QY/QH/HFBO8T3NTXUM-180x180.PNGMicrosoft Access3https://media.trustradius.com/vendor-logos/tf/J4/RTX1AO2GSVNS-180x180.JPEGIBM Cloud Databases4https://media.trustradius.com/product-logos/Uv/Xp/77N37PEPH17Z-180x180.PNGMicrosoft SQL Server5https://media.trustradius.com/vendor-logos/tf/J4/RTX1AO2GSVNS-180x180.JPEGAmazon Relational Database Service6https://media.trustradius.com/vendor-logos/LY/YM/1TDXH4LPI5BH-180x180.JPEGDB27https://media.trustradius.com/product-logos/Pl/TO/6MZVJJK89QMG-180x180.PNGSequel Pro8https://media.trustradius.com/product-logos/lw/PQ/GI955MTALKUK.pngAmazon Aurora9https://media.trustradius.com/vendor-logos/LY/YM/1TDXH4LPI5BH-180x180.JPEGTeradata Database10https://media.trustradius.com/vendor-logos/iI/9B/U8C6TECF7RP4-180x180.JPEGSAP SQL Anywhere11https://media.trustradius.com/product-logos/Yc/Ey/HZAE1T6DFI1E-180x180.JPEGIBM Informix12https://media.trustradius.com/vendor-logos/yf/sf/DNSXTG99HOK3-180x180.JPEGMemSQL13https://media.trustradius.com/vendor-logos/4S/WB/K4QXDHCXNHW8.pngSAP IQ (formerly SAP Sybase IQ)14https://media.trustradius.com/vendor-logos/sW/OA/CZD3RG21S16S-180x180.JPEG1010data15https://media.trustradius.com/vendor-logos/oV/d7/DDOO1XM2RCI1.pngTibero16https://media.trustradius.com/product-logos/cf/UZ/R41N7F8WKTJQ.pngSAP Adaptive Server Enterprise17https://media.trustradius.com/product-logos/Yc/Ey/8RLX199DR1BM-180x180.JPEGPostgres Plus Advanced Server18https://media.trustradius.com/vendor-logos/Tj/FI/0J721PXJUUTL.pngPresto19https://media.trustradius.com/vendor-logos/iI/9B/U8C6TECF7RP4-180x180.JPEGValentina20https://media.trustradius.com/product-logos/Mu/XZ/3IGXF0BK69KW.pngMonetDB21https://media.trustradius.com/vendor-logos/jp/lM/D6911F43OXNX.pngKalido Information Engine22https://media.trustradius.com/vendor-logos/Zu/ec/L2Z3T8RRQ622-180x180.JPEGCubrid23https://media.trustradius.com/product-logos/2S/jT/44NA7DPQ0DHM.pngEmpress RDBMS24https://media.trustradius.com/product-logos/4D/ZC/KC1CK5GZ7NPX.gifGroveSite Online25https://media.trustradius.com/product-logos/LC/gl/KTATXZ9TWGH3.png

Best Relational Databases

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Relational Database Software Overview

What is Relational Database Software?

A relational database is nothing more than a data repository that stores information in structured tables with rows and columns. Because data is stored in a structured way, it can be retrieved using a query language that understands the table structure.

Relational Database Features & Capabilities

  • ACID (Atomicity, Consistency, Isolation, Durability) compliance ensuring database transactions are processed reliably

  • Referential integrity ensures that relationships between tables remain consistent

  • Fine-grained locking or synchronization mechanisms for managing simultaneous access of the same data by multiple users

  • Support for Unicode for multilingual capability

  • Ability to run database seamlessly on multiple platforms

  • Ability to recover data in the event of a failure

How it works

A table is referred to as a relation in the sense that each row contains data that is related to a single entity, while each column represents different keys or concepts.


When each row in a table is different, it is possible to use one or more columns to identify a particular row. There is always a “primary key” which serves as the unique identifier for each entity or record. For example, in the case of a table of company employees, the primary key might be employee number.

The SQL Query Language

Data is retrieved from the table using a specialized language called Structured Query Language or SQL. SQL allows users to query the data using SELECT statements and WHERE clauses. A group of SQL statements can be called as a mini-program or executable which is called a stored procedure.


SQL is a widely understood language with a deep bench of practitioners in the marketplace. For this reason, tools using SQL are being developed to query non-relational big data stores like Hadoop, which use less well known, and harder to use, interfaces to retrieve data.

Pricing Information

There are several robust free relational databases on the market like MySQL and PostgreSQL. Traditional highly-robust and fully-featured enterprise relational databases like Oracle start at about $45,000 for a single license for two processing cores. However, significant discounts are usually available.


Relational Databases Products

Listings (1-25 of 48)

Oracle Database

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Top Rated
1047 Ratings

The Oracle Database, now in edition 19c, is presented by the vendor as an industry leading database that delivers leading-edge innovations, including machine learning to enable self-driving data management. An enterprise, database cloud service, it is designed to support mixed workloads through any …

MySQL

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Top Rated
786 Ratings

MySQL is a popular open-source relational and embedded database, now owned by Oracle.

Microsoft Access

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Top Rated
609 Ratings

Microsoft Access is a database management system from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools.

IBM Cloud Databases

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180 Ratings

IBM Cloud Databases are open source data stores for enterprise application development. Built on a Kubernetes foundation, they offer a database platform for serverless applications. They are designed to scale storage and compute resources seamlessly without being constrained by the limits of a singl…

SAP® SQL Anywhere® solutions aim to deliver enterprise-level data management and synchronization capabilities. The solutions are designed to run in remote and mobile environments on a wide range of small-footprint devices and in real-world conditions.

10 Ratings

Presto is an open source SQL query engine supported by Teradata designed to run queries on data stored in Hadoop or in traditional databases. Teradata's development of Presto followed the acquisition of Hadapt and Revelytix.

We don't have enough ratings and reviews to provide an overall score.

Cubrid is a relational database software solution offered by Cubrid.

TrustRadius Top Rated for 2019

2019 Top Rated Relational Databases

There are plenty of options out there, but here's our shortlist of the best Relational Databases . These products won a Top Rated award for having excellent customer satisfaction ratings. The list is based purely on reviews; there is no paid placement, and analyst opinions do not influence the rankings. To qualify, a product must have 10 or more recent reviews and a trScore of 7.5 or higher, indicating above-average satisfaction for business technology. The products with the highest trScores appear first on the list. Read more about the Top Rated criteria.

Amazon RDS

99 ratings

Oracle Database

1047 ratings

MySQL

786 ratings

Microsoft Access

609 ratings