Database Development
Database development refers to the practice of creating the user interface and user experience of a website or web application. It involves designing and building the visible parts of a website that users interact with directly. Database developers use a combination of programming languages, frameworks, and tools to create responsive, interactive, and visually appealing web interfaces.

Oracle

Oracle Database is a powerful and sophisticated relational database management system (RDBMS) developed by Oracle Corporation. It is a software solution that enables organizations to store, manage, and retrieve vast amounts of structured and unstructured data efficiently. Oracle Database is widely used in various industries and is known for its robustness, scalability, and comprehensive features.

MS SQL

Microsoft SQL Server, often abbreviated as MS SQL or SQL Server, is a relational database management system (RDBMS) developed by Microsoft Corporation. It is designed to store and manage data efficiently, providing robust features for data storage, retrieval, and manipulation. MS SQL Server is widely used in various industries and is known for its performance, scalability, and integration with other Microsoft technologies.

MySql

MySQL is an open-source relational database management system (RDBMS) that is widely used for managing and storing structured data. It is known for its performance, reliability, ease of use, and strong community support. MySQL is often used for web applications, content management systems, data warehousing, and various other scenarios where efficient data storage and retrieval are essential.

MangoDB

I believe you might have meant "MongoDB," which is a popular open-source NoSQL database management system. MongoDB is designed for handling large volumes of unstructured or semi-structured data, making it well-suited for modern applications that require flexible and scalable data storage.

PostgreSql

PostgreSQL, often referred to as Postgres, is a powerful and open-source relational database management system (RDBMS). It is known for its advanced features, extensibility, and compliance with SQL standards. PostgreSQL is suitable for a wide range of applications, from small projects to large, complex enterprise systems.