Operational Database (Advantages, Disadvantages, Features & Examples)
An operational database is a type of database that is designed to support the day-to-day operations of an organization. This can include storing information about customers, products, sales transactions, and other types of data that are essential to the organization’s daily operations.
Operational databases are typically updated in real-time, allowing the organization to quickly access and use the most current data. This type of database is often used in applications where data needs to be accessed quickly and accurately, such as in online stores or financial systems.
Operational databases are designed to be highly reliable and efficient, with a focus on supporting fast, real-time transactions and queries. They are typically updated on a regular basis and are used by multiple users and applications within the organization.
Why operational database is used?
There are several reasons why organizations use operational databases, including the following:
- To support real-time transactions and queries: Operational databases are designed to support fast, real-time transactions and queries, which are essential for running the day-to-day operations of the organization.
- To store and manage transactional data: Operational databases are used to store and manage the transactional data of the organization, including customer information, sales data, inventory data, and other similar information.
- To ensure data integrity and reliability: Operational databases are designed to be highly reliable and efficient, with built-in mechanisms to ensure data integrity and accuracy. This ensures that the data stored in the database is always accurate and up-to-date.
- To support multiple users and applications: Operational databases are typically accessed by multiple users and applications within the organization, which allows them to share data and collaborate on projects.
- To improve decision making: Operational databases provide organizations with real-time data and insights, which can be used to make informed business decisions and improve the overall efficiency of the organization.
Operational Database Features
- Storing and managing transactional data: Operational databases are used to store and manage the day-to-day transactional data of an organization, including customer information, product information, sales data, inventory data, and other similar information.
- Supporting real-time transactions and queries: Operational databases are designed to support fast, real-time transactions and queries, which are essential for running the day-to-day operations of the organization.
- Ensuring data integrity and reliability: Operational databases are designed to be highly reliable and efficient, with built-in mechanisms to ensure data integrity and accuracy. This ensures that the data stored in the database is always accurate and up-to-date.
- Supporting multiple users and applications: Operational databases are typically accessed by multiple users and applications within the organization, which allows them to share data and collaborate on projects.
- Providing real-time data and insights: Operational databases provide organizations with real-time data and insights, which can be used to make informed business decisions and improve the overall efficiency of the organization.
Operational Database Examples
This type of database typically contains current and up-to-date information that is used to support the daily operations of the organization.
Examples of operational databases include customer and product databases in e-commerce websites, financial transaction databases in banks, and inventory databases in manufacturing companies. These databases are often accessed and updated in real-time by multiple users in the organization, and they are typically optimized for fast access and retrieval of data.
Advantages of Operational Database
- Real-time data and insights: Operational databases provide organizations with real-time data and insights, which can be used to make informed business decisions and improve the overall efficiency of the organization.
- Improved data integrity and reliability: Operational databases are designed to be highly reliable and efficient, with built-in mechanisms to ensure data integrity and accuracy. This ensures that the data stored in the database is always accurate and up-to-date.
- Enhanced collaboration and coordination: Operational databases are typically accessed by multiple users and applications within the organization, which allows them to share data and collaborate on projects.
- Increased operational efficiency: Operational databases support fast, real-time transactions and queries, which help organizations to run their operations more efficiently and effectively.
- Reduced data duplication and errors: Operational databases store and manage the transactional data of the organization in a centralized and standardized way, which reduces data duplication and errors. This can help to improve the overall accuracy and reliability of the data.
Disadvantages of Operational Database
- High maintenance and operational costs: Operational databases require regular maintenance and support, which can be costly for organizations.
- Limited scalability: Operational databases are designed to support fast, real-time transactions and queries, which can limit their scalability and flexibility.
- Complexity and expertise required: Operational databases are typically complex and require specialized expertise to set up and maintain. This can be a challenge for organizations that do not have the necessary resources and expertise in-house.
- Potential security risks: Operational databases store and manage sensitive transactional data, which can be vulnerable to security risks if not properly protected.
- Compatibility issues: Operational databases may not be compatible with other systems and applications, which can limit their interoperability and integration with other systems.

Further Reading
- Relational Database Benefits and Limitations
- Relational Vs Non Relational Database
- 13 Examples of Relational Database
- Relational Database Vs. Object-Oriented Database
- 9 Types of Databases
- Distributed Database
- Personal Database
- Centralized Database