Online Entity Relationships eLearning Training
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From Serebra Learning Corporation
Data Modeling
To be able to use a database to store data, you have to design it. The first step in designing a database is data modeling. Data modeling enables a database designer to create a model that represents the way in which information is likely to be organized in the database. This data model is then reviewed by the people who are expected to use the final database. Subsequent steps in database
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To be able to use a database to store data, you have to design it. The first step in designing a database is data modeling. Data modeling enables a database designer to create a model that represents the way in which information is likely to be organized in the database. This data model is then reviewed by the people who are expected to use the final database. Subsequent steps in database
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From Teach Me IT
Data Modeling
...es
Understand entity type hierarchies
Describe types of entity relationships
Define associative entity
Classify attributes
Identify attributes and keys
Understand domains
Understand the concept of normalization and the different forms of normalization
State data modeling design rules
List the guidelines for specifying data retrieval paths in a physical data model
Describe the
more...
...es
Understand entity type hierarchies
Describe types of entity relationships
Define associative entity
Classify attributes
Identify attributes and keys
Understand domains
Understand the concept of normalization and the different forms of normalization
State data modeling design rules
List the guidelines for specifying data retrieval paths in a physical data model
Describe the
more...
