
This page was last updated on June 9th, 2025
Relational databases store and manage data in a traditional table format, with each piece of data organized into a row and a column. Columns hold the data of a single type or field, like first name, order number, or the image link of a product logo. Rows create the relationship between these data points. For example, rows can associate a first name to a last name and then to a user name, email address, and customer ID. Businesses use relational databases to maintain the data from their applications and ensure they always have access to critical customer information, product data, social data, and financial particulars like purchases, fulfillment, revenue, and expenses. These systems can range from desktop applications that create a small database on your machine to large enterprise-grade data stores. Almost all use a form of SQL as their query language, and most adhere to the ACID set of properties to ensure reliable transactions: atomicity, consistency, isolation, and durability.
Relational databases are generally chosen due to their simplicity in comparison to NoSQL databases, such as object-oriented databases, document databases, and graph databases. Those looking for a relational database solution with little budget also have options with free database software.
To qualify for inclusion in the Relational Databases category, a product must:
G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
A weekly snapshot of rising stars, new launches, and what everyone's buzzing about.
This description is provided by the seller.
dotConnect for Mailchimp is a high-performance ADO.NET data provider that enables easy access to Mailchimp data from .NET applications. It offers full support for EF Core, Dapper, and NHibernate, along with a wide range of Mailchimp-specific features. Additionally, it features a powerful local SQL engine and other advanced capabilities. The provider ensures broad compatibility with various .NET platforms, including ASP.NET Core, Blazor, MAUI, .NET Framework, and more. - Easy access to Mailchimp without the need for specific client libraries - ORM support: EF Core, Dapper, NHibernate, LinqConnect, etc. - Full compliance with ADO.NET - Support for SSL, SSH, proxy servers, and HTTP tunnels - Regular updates with detailed documentation - Expert-level developer support
This description is provided by the seller.
This description is provided by the seller.
dotConnect for QuickBooks Online is a high-performance ADO.NET data provider that helps access and manage QuickBooks data through the standard ADO.NET or Entity Framework interfaces. It helps you easily integrate QuickBooks data into .NET applications. Our data provider has the same standard ADO.NET classes as other providers. This helps you get started quickly and eliminates the need to study any specifics of QuickBooks. - Broad compatibility with .NET platforms, including WPF, Blazor, MAUI, Windows Forms, etc. - ORM support: EF Core, Dapper, NHibernate, LinqConnect, etc. - Full compliance with ADO.NET - SSL, SSH, proxy servers, and HTTP tunnels support - Integration with Visual Studio and design-time support - Regular updates and detailed documentation
This description is provided by the seller.
This description is provided by the seller.
dotConnect for SQL Server, formerly known as SQLDirect .NET, is an enhanced data provider for SQL Server that builds on ADO.NET technology and SqlClient to present a complete solution for developing SQL Server-based database applications. As part of the Devart database application development framework, dotConnect for SQL Server offers both high performance native connectivity to SQL Server and a number of innovative database development tools and technologies. dotConnect for SQL Server introduces new approaches for designing application architecture, boosts productivity, and leverages database application implementation.
This description is provided by the seller.
This description is provided by the seller.
dotConnect for SugarCRM is an ADO.NET provider for working with SugarCRM data through the standard ADO.NET or Entity Framework interfaces. It allows you to easily integrate SugarCRM data into your .NET applications, and integrate SugarCRM services with widely used data-oriented technologies. dotConnect for SugarCRM has the same standard ADO.NET classes as other standard ADO.NET providers: SugarConnection, SugarCommand, SugarDataAdapter, SugarDataReader, SugarParameter, etc. This allows you quickly get started with it and eliminates the need to study any SugarCRM data access specificities.
This description is provided by the seller.
This description is provided by the seller.
dotConnect for Zoho Books is an ADO.NET provider for working with Zoho Books data through the standard ADO.NET or Entity Framework interfaces. It allows you to easily incorporate Zoho Books data into your .NET applications, and integrate Zoho Books services with widely used data-oriented technologies. dotConnect for Zoho Books has the same standard ADO.NET classes as other standard ADO.NET providers: ZohoBooksConnection, ZohoBooksCommand, ZohoBooksDataAdapter, ZohoBooksDataReader, ZohoBooksParameter, etc. This allows you to quickly get started and eliminates the need to learn any specific details of accessing Zoho Books data. - Direct access to the Zoho Books data - High performance - Comprehensive security features - Broad compatibility with .NET platforms - Visual Studio integration
This description is provided by the seller.
This description is provided by the seller.
dotConnect for Zoho CRM is a high-end ADO.NET data provider that helps access and manage Zoho CRM data through the standard ADO.NET or EF Core interfaces. Thus, it helps you easily integrate this data into .NET applications. Our data provider works with the standard ADO.NET classes. This allows you to get started quickly and eliminates the need to study any specifics of Zoho CRM. What's more, our provider utilizes its own SQL engine for data retrieval, which makes the entire process even more efficient. - Broad compatibility with .NET platforms, including ASP.NET Core, Blazor, MAUI, .NET Framework, etc. - ORM support: EF Core, Dapper, NHibernate, LinqConnect, etc. - Full compliance with ADO.NET - SSL, SSH, proxy servers, and HTTP tunnels support - Integration with Visual Studio and design-time support - Regular updates and detailed documentation
This description is provided by the seller.
This description is provided by the seller.
dotConnect for Zoho Desk is an ADO.NET provider for working with Zoho Desk data through the standard ADO.NET or Entity Framework interfaces. It allows you to easily incorporate Zoho Desk data into your .NET applications, and integrate Zoho Desk services with widely used data-oriented technologies. dotConnect for Zoho Desk has the same standard ADO.NET classes as other standard ADO.NET providers: ZohoDeskConnection, ZohoDeskCommand, ZohoDeskDataAdapter, ZohoDeskDataReader, ZohoDeskParameter, etc. This allows you to quickly get started and eliminates the need to learn any specific details of accessing Zoho Desk data. - Direct access to the Zoho Desk data - High performance - Comprehensive security features - Broad compatibility with .NET platforms - Visual Studio integration
This description is provided by the seller.
This description is provided by the seller.
DoubleCloud is winding down operations. The company ceased creating new accounts on October 1, 2024, and will completely close on March 1, 2025. DoubleCloud specialized in data analytics infrastructure, offering managed services for open-source data technologies. Throughout its operations, DoubleCloud provided tools for building data pipelines, including solutions for data ingestion, storage, orchestration, ELT, and real-time visualization. The company was committed to helping businesses streamline and optimize their data operations with powerful, open-source-based technologies.
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
This description is provided by the seller.
Pros and Cons are compiled from review feedback and grouped into themes to provide an easy-to-understand summary of user reviews.
This description is provided by the seller.
Easysoft offers a comprehensive suite of data access middleware solutions designed to facilitate seamless connectivity between applications and various relational databases and file systems. Their product lineup includes a wide range of ODBC and JDBC drivers, bridges, and gateways, enabling efficient data integration across diverse platforms and environments. Key Features and Functionality: - ODBC Drivers: Easysoft provides ODBC drivers for numerous databases, including Oracle, SQL Server, MySQL, PostgreSQL, MongoDB, and more. These drivers are available across multiple operating systems such as Linux, UNIX, and Windows, ensuring broad compatibility. - JDBC Drivers: Their JDBC offerings include the JDBC-ODBC Bridge and JDBC-Access Gateway, allowing Java applications to connect to databases that support ODBC and Microsoft Access, respectively. - Bridges and Gateways: Easysoft's solutions like the ODBC-ODBC Bridge and ODBC-JDBC Gateway enable connections between different database systems and applications, facilitating interoperability. - Additional Tools: The company also offers products like the ODBC-ODBC Join Engine for accessing multiple ODBC data sources with a single SQL statement and an SDK for creating custom ODBC drivers. Primary Value and User Solutions: Easysoft's data access solutions address the critical need for reliable and efficient database connectivity in heterogeneous IT environments. By providing robust drivers and middleware, they enable organizations to: - Enhance Interoperability: Connect applications to a wide array of databases, regardless of platform differences, ensuring seamless data flow. - Improve Performance: Optimize data access speeds and reliability, which is essential for transaction processing, integration, and business intelligence projects. - Simplify Development: Offer standardized interfaces that reduce the complexity of database interactions, allowing developers to focus on application logic rather than connectivity issues. With over 30 years of experience in the data access space, Easysoft's products are trusted by organizations worldwide, from small startups to large enterprises, to provide the critical data connectivity needed to drive business success.
This description is provided by the seller.
This description is provided by the seller.
Esgyn is empowering global IT organizations to deliver more value from Big Data. EsgynDB, the company's flagship product based on Apache Trafodion, is an enterprise-class MPP All-in-One database for Big Data. EsgynDB supports all types of workloads ranging from transactions, operational reporting, rapid ingestion, updates, and BI/Analytical queries.
This description is provided by the seller.
This description is provided by the seller.
Hive is an open-source GraphQL platform that streamlines API management and evolution. It serves as a Schema Registry, making it easy to publish schemas, compose federated services, and detect breaking changes. With full Apollo Federation support, Hive offers a drop-in replacement for Apollo GraphOS, allowing seamless integration with existing workflows. It also enhances GraphQL observability, providing insights into API usage and performance metrics. Covering all development and production needs, Hive elevates GraphQL API management with open-source flexibility.
This description is provided by the seller.
This description is provided by the seller.
HyperGraphDB is a general purpose, open-source data storage mechanism based on a powerful knowledge management formalism known as directed hypergraphs. While a persistent memory model designed mostly for knowledge management, AI and semantic web projects, it can also be used as an embedded object-oriented database for Java projects of all sizes. Or a graph database. Or a (non-SQL) relational database.
This description is provided by the seller.
This description is provided by the seller.
What if there was an app on your mobile that enabled you to collate all data in one spot on your phone and yet isn’t complicated?
This description is provided by the seller.
This description is provided by the seller.
Navicat Monitor is a safe, simple and agentless remote server monitoring tool that is packed with powerful features to make your monitoring effective as possible. Monitored servers include MySQL, MariaDB, PostgreSQL and SQL Server, and compatible with cloud databases like Amazon RDS, Amazon Aurora, Oracle Cloud, Google Cloud and Microsoft Azure. Navicat Monitor is a server-based software which can be accessed from anywhere via a web browser. With web access, you can easily and seamlessly keep track of your servers around the world, around the clock.
This description is provided by the seller.
This description is provided by the seller.
Polyhedra is a family of compact, lightweight, standards-based relational database management systems optimized for embedded systems and server-based applications demanding the utmost in performance and reliability.
This description is provided by the seller.













