Introduction to Data Models
INTRODUCTION TO DATA MODELS In DBMS data models define how the logical structure of a database is modeled. Data models define how data is connected … Read more
Team EasyExamNotes
Database applications
DATABASE APPLICATIONS Facebook Amazon eBay Microsoft Access Wikipedia YouTube Airlines ticket systems IRCTC Flipkart Snapdeal
Disadvantages of file system data management
DISADVANTAGES OF FILE SYSTEM DATA MANAGEMENT Data redundancy and inconsistency. Integrity Problems. Security Problems Difficulty in accessing data. Data isolation Limited Data Sharing Atomicity Problems … Read more
History of DBMS
HISTORY OF DBMS In the 1960’s the first DBMS was developed at IBM and was originally called IMS, written for the Apollo program. In the … Read more
Characterstics of IOT
CHARACTERSTICS OF IOT1) Intelligence IoT comes with the combination of algorithms and computation, software & hardware that makes it smart. Ambient intelligence in IoT enhances … Read more
Introduction of IOT
The term “The Internet of Things” was coined by Kevin Ashton in a presentation to Proctor & Gamble in 1999. IoT stand for Internet of … Read more
IOT Internet of Things
IOT: Internet of Things Unit 1: Introduction: Definition, Characteristics of IOT, IOT Conceptual framework, IOT Architectural view, Physical design of IOT, Logical design of IOT, … Read more