Conceptual database design is the process of identifying the essential data elements, relationships, and constraints in a data model, which represents a particular organization's business requirements. The conceptual design stage is the first step in the database design process, which precedes the logical and physical design stages. In this article, ... Read More

A database that is dispersed among several computers or locations, each of which contains a subset of the data, is known as a distributed database. No matter where the data is kept, a distributed database management system (DDBMS) administers the distributed database and gives users access to it. The ideas ... Read More

In the form of a relation, a database is used to mimic the status of some part of the real world outside. Database systems, in general, store just one state, which is the present state of the actual world, and do not keep data regarding prior and past states, except ... Read More

This article will provide a broad review of computer-based controls before moving into the computer-based controls in databases available in a multi-user database system. Let's discuss all of them one by one. A group of security procedures called computer-based controls are used in DBMSs to safeguard the database against illegal ... Read More

Complex type structures for objects and literals are also crucial in the context of database management systems (DBMS). In this context, difficult types refer to data types that can store multiple values within a single column or attribute. This allows for more efficient and organized storage of complex data, such ... Read More

Star schema design is a type of database schema used in data warehousing that is designed to make querying and analyzing large datasets more efficient. The schema consists of a central fact table that contains the data to be analyzed and one or more dimension tables that provide additional information ... Read More

SAN stands for "Storage Area Network" in its complete form. Block-level data storage is offered via a Storage Area Network (SAN), a dedicated, autonomous, and ultra-speed network that gives different servers access to a common pool of storage devices. Data transmission between the server and storage device as well as ... Read More

Clients can store, direct, and recover information from data sets utilizing programming known as a data set administration framework (DBMS). DBMS languages and interfaces, an essential component of a DBMS, enable user interaction with the database system. Data Definition Language is known as DDL in SQL. It is a ... Read More

Clients can store, direct, and recover information from data sets utilizing programming known as a data set administration framework (DBMS). DBMS languages and interfaces, an essential component of a DBMS, enable user interaction with the database system. Data Control Language is referred to as DCL in SQL. It is ... Read More

Different methods exist in the field of database management systems (DBMS) for modelling complicated data structures and interactions. Generalization, specialization, and aggregation are three of these strategies that are essential for structuring and effectively displaying data. We will go into these ideas in-depth in this essay, reviewing their definitions, functions, ... Read More