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what is the diff b/w target load plan and cbl?
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Answer / sai krishna karri
Target load plan is that you can set at the Informatica
level whereas the Constraint based load ordering is what
happens at the database side.
Whenever you have multiple pipelines in your mapping, you
can set the order of execution of those pipelines, which to
run first and which next. Whenever u select the target load
plan, it displays the list of source qualifiers lying in
the different pipelines. You just need to arrange the
source qualifier as per your requirement and save your
mapping.
Constraint based load ordering is an option in the session
properties where the informatica understands that the
parent table has to be loaded before the child table. You
need not determine which table to load first and which
next, all you need to do is just check the 'Constraint
based load ordering' option in the session properties. This
applies when you have multiple targets in the same pipeline
simultaneously(like multiple targets from the same
transformation or multiple targets from the same output
group of a router etc..)
| Is This Answer Correct ? | 40 Yes | 0 No |
Answer / vijay
Target load plan is that you can set at the Informatica
level whereas the Constraint based load ordering is what
happens at the database side.
Whenever you have multiple pipelines in your mapping, you
can set the order of execution of those pipelines, which to
run first and which next. Whenever u select the target load
plan, it displays the list of source qualifiers lying in
the different pipelines. You just need to arrange the
source qualifier as per your requirement and save your
mapping.
Constraint based load ordering is an option in the session
properties where the informatica understands that the
parent table has to be loaded before the child table. You
need not determine which table to load first and which
next, all you need to do is just check the 'Constraint
based load ordering' option in the session properties. This
applies when you have multiple targets in the same pipeline
simultaneously(like multiple targets from the same
transformation or multiple targets from the same output
group of a router etc..)
| Is This Answer Correct ? | 8 Yes | 0 No |
Answer / brahmareddy
cbl specifies the load order in to the number of targets based on primarykey and foreign key.this is vary useful when you r loading data in to snowflake dimentions.
target load order species the order in which data extract from sq tr
| Is This Answer Correct ? | 3 Yes | 0 No |
Hi I have been asked several times the following questions. 1.How does one do incremnental loading 2.Scenario - You are trying to load reasonable amount of rows into the target table, and its taking a helluva lot of time.What could be the reasons? I hate to answer these tw0 , gives me nightmares to even think of it!!! 3.Tell me any complex situation you have faced( as an Informatica Developer) and how did you resolve it. 4.tell me any complex mapping that you have done. All the experienced people out there , please please, reply to these questions.
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