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what is the difference between static and dynamic
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Answer / rajendra
Static:It is the tempoarary data to store
we cant update during the loading time
Dynamic:we update the during the data loading
| Is This Answer Correct ? | 24 Yes | 4 No |
Answer / nagaraju bhatraju
Uncached lookup: The informatica server doesnot build a
cache for temporary starage of data. Wenever it need to
refer to the look up table, it scans the source directly.
Dynamic Cache: The informaatica server builds a cache of
the source wen the workflow runs for the first time and it
updates the cache records dynamically after each row it
loads to the target. Means, if a target row gets updated,
the dynamic cache also gets updated automatically after
that particular row comitted in the target.
or
Dynamic cache - can be configured as connected lookup only.
It does not support lookup on flat file. Can have only
equality operator in lookup condition.
Static cache - can be configured as connected as well as
unconnected lookup. Supports lookup on flatfile. Can have
any relational operator in lookup condition.
| Is This Answer Correct ? | 5 Yes | 2 No |
static cache:
1.static cache remains same during the session run
2.static can be used to relational and falt file lookup
types
3.static cache can be used to both unconnected and
connected lookup transformation
4.we can handle multiple matches in static cache
5.we can use other than relational operators like <,>,<=,>=
&=
Dynamic cache:
1.dynamic cache changes durig session run
2.dynamic cache can be used to only relational lookup types
3.Dynamic cache can be used to only connetced lookups
4.we cannot multiple matches in dynamic cache
5.we can use only = operator with dynamic cache.
| Is This Answer Correct ? | 4 Yes | 5 No |
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