5 Questions
Which of the following is NOT a data model discussed in the text?
Hierarchical model
What does the acronym DDL stand for?
Data Definition Language
Which normal form is NOT mentioned in the text?
5NF (Fifth Normal Form)
What is the purpose of Armstrong's axioms?
To specify functional dependencies
Which language is used for data manipulation operations in relational databases?
Both A and B
Test your knowledge on database system architecture, data models, data manipulation languages, relational query languages, and relational database design concepts such as normal forms and dependencies. This quiz covers topics like data abstraction, entity-relationship model, SQL, and database integrity constraints.
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