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| Data Modeling Concepts
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Description:
Our Data Modeling Concepts test measures your knowledge of the most important aspects of data modeling. Designed for both administrators and developers, this test covers the following topics: Attributes and Keys, Data Warehouse Essentials, Entities, Implementation and Model Notations, Indices, Normalization, Relationships, and Uses of Data Warehousing.
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- Attributes & Keys
- Alternate Keys
- Attribute Names
- Composite Keys
- Foreign Keys
- Primary Keys
| - Data Warehouse Essentials
- Dimension Tables
- Fact Constellation
- Fact Tables
- Multi dimensional Model Hierarchal View
- Multi dimensional Schema
- Pivot
| - Entities
- Associative
- Definition
- In Database Design
- Notation
| - Implementation and Model Notations
- Logical View
- Referential Integrity
- Relational Databases
| - Indices
- Composite
- Foreign Key
- Primary Key
- Types
| - Normalization
- Denormalization
- Normal Forms
- Purpose
| - Relationships
- Cardinality
- Optional
- Recursive
| - Uses of Data Warehousing
- Data Sources
- Data Updates
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