Types of Computer Viruses
A computer virus is any malicious program that has the ability to replicate itself and perform destructive activities on any
Continue readingSocial Engineering Attack and its types
In the information security domain, social engineering is a cyberattack in which the attacker manipulates human psychology and tricks the
Continue readingWhite hat Hacker vs Black hat Hacker – What are the differences?
Due to the facile access to technology and social media, almost everyone is aware of the term “Hacker” nowadays. However,
Continue readingDEFINITION OF AGRICULTURE, MEANING, AND SCOPE OF AGRONOMY
Introduction The term agriculture is derived from the Latin words “ager” or “agri” meaning“soil” and ‘cultra’ meaning ‘cultivation’Agriculture is a
Continue readingEnhanced Entity Relationship
Enhanced Entity-Relationship Modeling Enhanced Entity-Relationship (EER) modeling is an extension of ER modeling to include object-oriented concepts such as: superclasses
Continue readingEntity Relational Diagram
Conceptual Database Design Conceptual database design involves modeling the collected information at a high-level of abstraction without using a particular
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SQL – Data Definition Language
SQL Overview SQL (Structured Query Language) is the standard query language for relational databases, which was initially established by the
Continue readingData Development Process-Continued
Union Union is a binary operation that takes two relations, R and S, as input and produces an output relation
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Database Development Process
ANSI/SPARC Architecture Data abstraction is one of the primary benefits of database systems. Data abstraction is accomplished by defining various
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Introduction to Database Systems
Database Systems can be easily described as a structured set of data stored in a computer that may be accessed
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