Unit 10: Thriving in a new economy

 Digital Economy Digital economy refers to an economy that is based on digital computing technologies. The digital  economy is also sometimes called the Internet Economy, the New Economy, or Web Economy. Internet economy is made up of companies directly generating all or some part of their revenues from Internet or Internet-related products and services The […]

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Unit 5:Rights Management

Digital rights management (DRM) It is a systematic approach to copy right protection for digital media. The purpose of DRM is to prevent unauthorized redistribution of digital media and restrict the ways consumers can copy content they’ve purchased. DRM products were developed in response to the rapid increase in online piracy of commercially marketed material, […]

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Unit 12:The effects of continual disruption

(ICTs) are changing the way that citizens are responding to environmental disruptions.In conflict zones it can be dangerous for people to travel and maintain their normal activities.With technologies such as the mobile phone and Internet applications, people can coordinate and communicate Technologies to aid resilient behavior Resilience Ability to quickly recover from difficulties how people […]

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Unit 9:Antitrust and Information Policy

Anti Trust Laws and Policy Statutes developed by the U.S. Government to protect consumers from predatory business practices by ensuring that fair competition exists in an open-market economy Also referred to as “competition laws“ Since the government’s rules inevitably affect industry participants, no executive in the network economy can afford to be ignorant of government information […]

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UNIT 3: SQL

History IBM Sequel language developed as part of System R project at the IBM San Jose Research Laboratory Renamed Structured Query Language (SQL) ANSI and ISO standard SQL: SQL-86 SQL-89 SQL-92 SQL:1999 (language name became Y2K compliant!) SQL:2003 Commercial systems offer most, if not all, SQL-92 features, plus varying feature sets from later standards and […]

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unit 5 Relational database design

Relational model Relational Model represents how data is stored in Relational Databases.  A relational database stores data in the form of relations (tables). Consider a relation STUDENT with attributes ROLL_NO, NAME, ADDRESS, PHONE and AGE shown in Table. STUDENT ROLL_NO NAME ADDRESS PHONE AGE 1 Ram Dharan 9455123451 18 2 Ramesh Gorkha 9652431543 18 3 […]

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