The three-level database management system (DBMS) architecture splits databases into three distinct layers: An internal DBMS schema for low-level storage tasks. A conceptual DBMS schema for logical ...

Object-Relational Database Management System (ORDBMS) is a type of database management system (DBMS) that combines the features of both object-oriented and relational database models. ORDBMS allows ...

This repository contains a collection of handwritten notes on important interview questions related to SQL, Database Management Systems (DBMS), and Object-Oriented Programming (OOPs) concepts. These ...

The Web offers a single user interface to data sharing across heterogeneous and autonomous databases, but it was not designed to handle the rigid DBMS protocols and data formats used by relational and ...

Object-relational databases have emerged to improve relational ones by adding properties of object-oriented approach such as references, polymorphism, inheritance, etc. However, these extended ...