S.No |
Value
Cross Referencing
|
ID
Cross Referencing
|
1
|
Whether it can be modified during runtime:
These
cannot me modified during run-time.
|
Whether it can be modified during runtime:
These
may be set at run-time. Set Common ID functoid is used for this.
|
2 |
Where it occurs ?
This
occurs between app types.
|
Where it occurs ?
This
occurs between appinstance types.
|
3 |
Where it occurs normally ?
This
cross-referencing commonly occurs between enumeration fields.
|
Where it occurs normally ?
This
cross-referencing commonly occurs between entity unique identifiers.
|
4 |
Caching Mechanism is used or not:
This
uses caching mechanism. After any changes in database, we have to
restart the corresponding host instances to see the changes.
|
Caching Mechanism is used or not:
In
this, we will hit the database for every call.
|
5 |
What kind of mapping is used ?
It’s
a many-to-one mapping.
|
What kind of mapping is used ?
It’s
a one-to-one mapping.
|
6 |
Mapping Direction - Unidirectional or Bidirectional ?
The
mapping is gauranteed in only one direction.
|
Mapping Direction - Unidirectional or Bidirectional ?
The
mapping is gauranteed in both directions.
|
7 |
Value
Cross Referencing behaviour while using Reverse Mapping:
When
you want to use them for the reverse mapping for a value which is
mapped to multiple inputs, the first value stored in the xref
tables is fetched.
|
ID Cross Referencing behaviour while using Reverse Mapping:
Reverse
mapping is always in synch with the initial mapping.
|
8 |
Following mapping is allowed or not?
Apple
– Fruit Banana – Fruit Grape – Fruit The above
mapping is allowed. So in this case , the reverse mapping may not
give the expected output.
|
Following mapping is allowed or not?
Apple
– Fruit Banana – Fruit Grape – Fruit The above
mapping is not allowed allowed and are restricted by constraints
on the Id cross reference tables.
|
9 |
What functoids need to be used in the maps ?
We
have to use the GetCommonValue & GetApplicationValue
functoids in the maps
|
What functoids need to be used in the maps ?
We
have to use the GetCommonId & GetApplicationId functoids in
the maps
|
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