Relation Version 1.0
STATUS KEY : Specification Design and Architecture Development and Testing Complete
A collection that provides relational operations and constraint enforcement.
FunctionalityThis component consists of data structures which represent tuples and relations. It also includes a relationally complete set of operations for manipulating those data structures.
This component could be used in a data abstraction layer to contain data returned from SQL queries and to perform operations on that data. In essence, this may be the returned type from a DAO layer.
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Class DiagramHashed Relation
Component SpecificationComponent Specification
Requirements SpecificationRequirements Specification
Sequence DiagramLoad Configuration
Validate Tuple Constraints
Modify Relation Tuple
Add Or Remove Tuple
Check UNIQUE Constraint
Union, Difference, And Intersection Operations
Use Case DiagramRelational Operations
Tuple And Relation Types
Managing Relation Data
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