Exam 14: Database Design: ERD, REA, and SQL

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In building an ERD, in which step is the database application chosen?

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What is the difference between a procedural programming language and a non-procedural programming language?

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In a REA model, the relationship between the two events is called economic duality and represents resource exchange.

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In a one-to-many relationship in an ERD, the entity on the one side (customer)is called a ________ entity and the entity on the many side (sales order)is called a ________ entity.

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The REA model shows what is given and what is taken in a business exchange.

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SQL DML statements are used to build queries required for accounting and financial applications.

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________ databases can be classified as (1)operational databases, (2)data warehouses, or (3)XBRL databases.

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Which of the following is an example of a Data Manipulation Language command?

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List and define the first three normalization rules.

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The ________ database structure is used by data warehouses.

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What are the steps for designing an ERD?

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Why does a database designer need to understand a business's rules?

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Which of the following is not a database anomaly?

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________ store data that is analyzed for business intelligence to enhance tactical and strategic decision making.

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The database integrity rule Primary Key Integrity states each record in the database must have a unique identifier called a primary key.

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In an ERD diagram, an entity identifier is represented as

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Match the database realm to the appropriate activity. A)Update data B)Create database tables C)Create database model -Database user realm

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Which REA diagraming rule states every event entity must relate to a resource entity?

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The database ________ creates the database model.

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What is data modeling?

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