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Database Fundamentals Study Guide Exam And Actual Answers.
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DEF: Redundancy - Answer Duplication of data, or the storing of the same data in more than one place. DEF: Entity - Answer A person, place, object, event, or idea for which you want to store and process data DEF: Attribute - Answer A characteristic or property of an entity DEF: Fi...

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  • October 13, 2024
  • 12
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • Fundamentals of Database Systems
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Database Fundamentals Study Guide
Exam And Actual Answers.
DEF: Redundancy - Answer Duplication of data, or the storing of the same data in more than one place.



DEF: Entity - Answer A person, place, object, event, or idea for which you want to store and process
data



DEF: Attribute - Answer A characteristic or property of an entity



DEF: Field - Answer A characteristic or property of an entity



DEF: Column - Answer A Characteristic or property of an entity



DEF: Relationship - Answer An association between entities



DEF: One-to-Many Relationship - Answer A relationship between two entities in which each occurrence
of the first entity is related to many occurrences of the second entity, and each occurrence of the second
entity is related to, at most, one occurrence of the first entity



DEF: Data File - Answer A file used to store data about a single entity. Such a file can be thought of as a
table.



DEF: Database - Answer A structure that can store information about multiple types of entities, the
attributes of these entities and the relationships among those entities



DEF: Entity-Relationship (E-R) Diagram - Answer A graphic model for database design in which entities
are represented as rectangles and relationships are represented as either arrows or diamonds connected
to the entities they relate

, DEF: Database Management System (DBMS) - Answer A program, or a collection of programs, through
which users interact with a database



DEF: Database Design - Answer The process of determining the content and structure of data in a
database in order to support some activity on behalf of a user or group of users



DEF: Form - Answer A screen object you use to maintain, view, and print data from a database



LIST: 9 Advantages of Database Processing - Answer Facilitating Consistency

Improving Integrity

More information from the same amount of data



Balancing conflicting requirements

Increasing productivity

Controlling redundancy

Expanding Security

Providing data Independence

Sharing Data



Acronym: FIM BICEPS



DEF: Database Administrator (DBA) - Answer The individual who is responsible for a database or the
head of database administration



DEF: Database Administration (DBA) - Answer The individual or group that is responsible for a database



DEF: Integrity Constraint - Answer A rule that must be followed by data in a database



DEF: Integrity - Answer A database has integrity if the data in it satisfies all established integrity
constraints

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