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Class Summary | |
Attribute | |
CreateUpdateFile | |
DatabaseInterface | |
DataUpdateReceiver | This classed is only used for Andreas do Data Update Performance Evaluation. |
DWProcess | |
Element | |
ISProcess | |
JCAttrPair | It stores the attribute pair between two Relations of a Join Condition. |
JoinCondition | This function will represent the formula Operand1 Op Operand2. |
JoinConditionList | JoinConditionList |
JoinList | JoinList Join List will hold all the Relations involved in this view. |
LocalCondition | LocalCondition is the condition with one Relation. |
LogUpdates | |
MessageQueue | |
MultiQueue | Here MultiQueue will simulate the Multi-Channel FIFO channel between DW and ISs. |
Operator | |
PrimitiveValue | Primitive Value will include long, double, and string. |
ProcessQuery | |
ProjectList | |
Query | |
QueryResult | |
Queue | This class implement a rotate queue I think this class need to consider "Syncronize" |
Relation | This is a class represent a Relational Database Table. |
RelationExtent | |
RelationList | RelationList The Relation here must be unique. |
RelationSchema | Schema will be empty. |
SelectList | Select List is a list of LOCAL Conditions. |
SendUpdates | Class SendUpdates is a process running on the IS site it will detect the update of IS and then send it to DW by MultiQueue |
StampedElement | |
SWEEP | SWEEP object will maintain one view in it. |
Tuple | |
Type | Type will implement some of Oracle's types. |
UpdateData | |
UpdateReceiver | |
UpdateView | |
ViewDefinition | This view is the subclass of Relation, so, it has schema, name and extent. Here the view will be materialized, so, both "schema", "extent" are required. |
Exception Summary | |
NoSuchMonthException | |
NotFoundException | |
NotMatchException | |
NoUpdateException | |
ParaNullException | This Exception will handle condition where input parameter is null. |
QueueFullException | Try to insert new element to Queue while queue is full. |
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