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About this document
- Pages
- 14 pages
- Price
- $14 one-time, yours to keep
- Membership
- Included in every plan
- Format
- Subject
- Accounting, Computer Science
- Module
- Chapter 6
This quiz covers relational databases and SQL, including true/false and multiple choice questions on entities, attributes, keys, relationships, and SQL commands. It is useful for students studying Chapter 6.
What's inside
- True/false questions on entities and attributes
- Multiple choice questions on entities and attributes
- Questions on keys and relationships
- Questions on SQL commands
- Questions on database integrity and management
Who it is for: Students studying Chapter 6 of an accounting course. (Undergraduate)
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Summary
Relational databases and SQL are covered. Students get a quiz with true/false, multiple choice and completion questions on these topics.
True or False Questions
True or false questions cover basic concepts. These include entities, attributes, models, primary attributes, REA diagrams, relationships, recursive relationships, cardinality constraints and participation constraints.
Multiple Choice Questions
Multiple choice questions test the student's understanding of participation constraints, referential integrity and the steps in specifying relations. Students also answer questions on SQL statements.
Completion Questions
Completion questions check the student's knowledge of key terms. These include entities, tuples, primary keys, referential integrity, SQL and SQL commands.
Case Study
A case study describes how courses are scheduled and how student advising is done. The student is asked to refer to a figure.
Key terms
- entities
- Resources, events or agents about which data are collected.
- attributes
- Fields that characterize an entity or relationship.
- REA diagrams
- Diagrams that represent relationships between resources, events and agents.
- SQL
- A database language used to define database systems, query the database and generate reports.
- referential integrity
- A rule that ensures that attribute values in one relation that reference another relation are valid.
- primary key
- An attribute that uniquely identifies each tuple in a relation.
Questions this document helps with
- What are the basic concepts in relational databases?
- How do you specify relationships in a model?
- What are the main SQL commands?
Summary written with AI from the document's text.
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