DATABASE FUNDAMENTALS
WHAT IS DATABASE MANAGEMENT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Unified Modeling Language(UML)
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Extended relational data model (ERDM)
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Extensible Markup Language (XML)
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None of the above
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Detailed explanation-1: -What are UML diagrams? UML, which stands for Unified Modeling Language, is a way to visually represent the architecture, design, and implementation of complex software systems.
Detailed explanation-2: -Class diagrams are the most common diagrams used in UML. Class diagram consists of classes, interfaces, associations, and collaboration. Class diagrams basically represent the object-oriented view of a system, which is static in nature. Active class is used in a class diagram to represent the concurrency of the system.
Detailed explanation-3: -Unified Modeling Language, or UML, is a visual language that helps software developers visualize and construct new systems. It’s not a programming language-it’s a set of rules specifically for drawing diagrams.