Dictionary Dictionary Term of the Day. Gorilla Glass. Techopedia Terms. Connect with us. Sign up. Term of the Day. Best of Techopedia weekly. News and Special Offers occasional. Synonyms Object Database Management System. Single JAR with no external dependencies. The database is stored as a single file. Advanced querying and indexing capabilities. Effective in heavy loaded multi-user environments. Can easily be embedded in applications of any type and size. It is extremely good at handling complex data, where there are many types of connections between objects and many variants.
All platform and language combinations are interoperable. Versant Object Database Versant Object-Oriented Database is an object database that supports native object persistence and used to build complex and high-performance data management systems. OR databases are relational database management systems with the support of an object-oriented database model.
That means, the entities are represented as objects and classes and OOP features such as inheritance are supported in database schemas and in the query language. View All. C Curator Updated date Sep 06, ODBMS provide persistent storage to objects. The ability to model data as objects each with an automatically created and synchronized native relational representation while eliminating both the impedance mismatch between databases and object-oriented application environments as well as reducing the complexity of relational modeling, A simpler, object-based concurrency model User-defined data types The ability to take advantage of methods and inheritance, including polymorphism, within the database engine Object-extensions for SQL to handle object identity and relationships The ability to intermix SQL and object-based access within a single application, using each for what they are best suited Control over the physical layout and clustering used to store data in order to ensure the maximum performance for applications.
ObjectStore delivers multi-fold performance improvement by eliminating the middleware requirement to map and convert application objects into flat relational rows by directly persisting objects within an application into an object store.
ObjectStore eliminates need to flatten complex data for consumption in your application logic reducing the overhead of using a translation layer that converts complex objects into flat objects, dramatically improving performance and often entirely eliminating the need to manage a relational database system.
Versant Object-Oriented Database is an object database that supports native object persistence and used to build complex and high-performance data management systems. Next Recommended Reading.
Windows 10 Vs Windows Visual Studio Vs Visual Studio Object-oriented databases closely relate to object-oriented programming concepts. The four main ideas of object-oriented programming are:. These four attributes describe the critical characteristics of object-oriented management systems.
Polymorphism is the capability of an object to take multiple forms. This ability allows the same program code to work with different data types. Both a car and a bike are able to break , but the mechanism is different. In this example, the action break is a polymorphism. The defined action is polymorphic — the result changes depending on which vehicle performs.
Inheritance creates a hierarchical relationship between related classes while making parts of code reusable. Defining new types inherits all the existing class fields and methods plus further extends them. The existing class is the parent class, while the child class extends the parent. For example, a parent class called Vehicle will have child classes Car and Bike. Both child classes inherit information from the parent class and extend the parent class with new information depending on the vehicle type.
Encapsulation is the ability to group data and mechanisms into a single object to provide access protection. Through this process, pieces of information and details of how an object works are hidden , resulting in data and function security. Classes interact with each other through methods without the need to know how particular methods work.
As an example, a car has descriptive characteristics and actions. You can change the color of a car, yet the model or make are examples of properties that cannot change. A class encapsulates all the car information into one entity, where some elements are modifiable while some are not.
Abstraction is the procedure of representing only the essential data features for the needed functionality. The process selects vital information while unnecessary information stays hidden.
Abstraction helps reduce the complexity of modeled data and allows reusability. For example, there are different ways for a computer to connect to the network. A web browser needs an internet connection. However, the connection type is irrelevant.
An established connection to the internet represents an abstraction , whereas the various types of connections represent different implementations of the abstraction.
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