Types of Databases

Types of Databases

A quick review of the present need to store massive chunks of data relevant to multiple related or unrelated categories, reveals that databases must be highly effective at what they are designed to do. 

This is not only because of the amount of data being continuously revised or modified that we are dealing with the dynamics of it aren’t of sole interest anymore. It’s because of the social value that every individual has assigned to them: databases are the literal backbone of a client’s lifestyle or a business’s worth. 

Designing different types of databases lies at the core of the functionality that they provide to the users. Since data is a dynamic entity, the way it is stored varies a lot. It is also the reason behind companies designing their own types of databases that comply with their needs. In this article, we will be discussing the types of Databases in detail.

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Types of Databases

There are several types of databases, that are briefly explained below....

Hierarchical Databases

Just as in any hierarchy, this database follows the progression of data being categorized in ranks or levels, wherein data is categorized based on a common point of linkage. As a result, two entities of data will be lower in rank and the commonality would assume a higher rank. Refer to the diagram below:...

Network Databases

In Layman’s terms, a network database is a hierarchical database, but with a major tweak. The child records are given the freedom to associate with multiple parent records. As a result, a network or net of database files linked with multiple threads is observed. Notice how the Student, Faculty, and Resources elements each have two-parent records, which are Departments and Clubs....

Object-Oriented Databases

Those familiar with the Object-Oriented Programming Paradigm would be able to relate to this model of databases easily. Information stored in a database is capable of being represented as an object which response as an instance of the database model. Therefore, the object can be referenced and called without any difficulty. As a result, the workload on the database is substantially reduced....

Relational Databases

Considered the most mature of all databases, these databases lead in the production line along with their management systems. In this database, every piece of information has a relationship with every other piece of information. This is on account of every data value in the database having a unique identity in the form of a record....

Cloud Databases

A cloud database is used where data requires a virtual environment for storing and executing over the cloud platforms and there are so many cloud computing services for accessing the data from the databases (like SaaS, Paas, etc)....

Centralized Databases

A centralized database is basically a type of database that is stored, located as well as maintained at a single location and it is more secure when the user wants to fetch the data from the Centralized Database....

Personal Databases

Collecting and Storing the data on its own System and this type of databases is basically designed for the single user....

Operational Databases

It is used for creating, updating, and deleting the database in real-time and it is basically designed for executing and handling the daily data operation in organizations and businesses purposes....

NoSQL Databases

A NoSQL originally referring to non SQL or non-relational is a database that provides a mechanism for storage and retrieval of data. This data is modeled in means other than the tabular relations used in relational databases....

Frequently Asked Questions

Q.1: What are the most common SQL database types?...