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Normalization

Normalization

Normalization. A technique for identifying table structures that have potential maintenance problems. Normalization. Normalization is a set of formal conditions that assure that a database is maintainable.

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534 views • 33 slides
The One-to-Many Relationship

The One-to-Many Relationship

The One-to-Many Relationship. Cow of many-well milked and badly fed Spanish proverb. The one-to-many relationship. Entities are related to other entities A 1:m relationship. Hierarchical relationships. Occur frequently Multiple 1:m relationships. STOCK with additional columns.

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451 views • 33 slides
Entity Relationship Modeling

Entity Relationship Modeling

Entity Relationship Modeling. Objectives: To illustrate how relationships between entities are defined and refined. To know how relationships are incorporated into the database design process. To describe how ERD components affect database design and implementation.

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475 views • 31 slides
The One-to-Many Relationship

The One-to-Many Relationship

The One-to-Many Relationship. Cow of many-well milked and badly fed Spanish proverb. The one-to-many relationship. Entities are related to other entities A 1:m relationship. Hierarchical relationships. Occur frequently Multiple 1:m relationships.

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807 views • 22 slides
Spring 2010

Spring 2010

Semantic Technology for Business J. Brooke Aker CEO Expert System USA prepared for Gilbane San Francisco. Spring 2010. Why Use Semantic Technology. Customer Service & Support. Communication / PR / Reputation . Worker Productivity. Decision Support. Support Sales. R&D.

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200 views • 8 slides

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