Database system architecture-Introduction
by The design of a DBMS depends on its architecture. It can be centralized or decentralized or hierarchical. The architecture of a DBMS can be seen …
Tag: Database
Types of Database Systems
The DBMS can be classified according to the number of users and the database site locations. These are: On the basis of the number of users: The database system …
Introduction to Distributed Data Processing and Real Time System
Distributed systems use multiple central processors to serve multiple real-time applications and multiple users. Data processing jobs are distributed among the processors accordingly. The processors …
Relational Database Design
A relational database is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables. …
Components of Database Management Systems
The database management system can be divided into five major components, they are: Hardware Software Data Procedures Database Access Language Let’s have a simple diagram …
Information Processing Theory
George A. Miller has provided two theoretical ideas that are fundamental to cognitive psychology and the information processing framework. The first concept is “chunking” and …
Hierarchical Data Models, Example, Advantages, Disadvantages
Hierarchical Data Models, Example, Advantages, Disadvantages
Schemas and Instances
Database Schema A database schema is the skeleton structure that represents the logical view of the entire database. It defines how the data is organized …
Training challenges
Every business is special and there is no one-size-fits-all-training service out there. You have to develop a learning & development program that resolves the training …
Profit and Loss Account
The account through which annual net profit or loss of a business is ascertained, is called profit and loss account. Gross profit or loss of …
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