Interested to Buy Any Domain ? << Click Here >> for more details...
What is Target Update Override? What is the Use ?
- 8 Answers
- 20056 Views
- Patni, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
When we don't have primary keys defined on database level.
And still we need update on this target from Informatica.
We neeed to define keys at informatica level and use update
override in target property. This way we can update the
table.
<source>-geekinterview.com
Any Queries or Corrections
srinu.srinuvas@gmail.com
| Is This Answer Correct ? | 19 Yes | 4 No |
Answer / kalyan
I guess Ans # 2 is not correct.. We can't write query on
flat files.. Please correct me I am wrong..
| Is This Answer Correct ? | 8 Yes | 1 No |
Answer / koti.
to update a relational file we should maintaian a primary
key on target. if we dont have such type of keys then we
should go for target update overide
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / jayram
i think above answer is correct. if we dont have such type
of keys then we
should go for target update overide
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / vikneswaran
Target Update Override is used update the target table..
should give the update statement to the override section
depend on the condition the target table will be updated
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / divakar
The answer #1 is correct but I also think that this can be
used for updating when target is flat file too
| Is This Answer Correct ? | 1 Yes | 10 No |
Answer / himanshu
The answer #1 is correct but I also think that this can be
used for updating when target is flat file too
| Is This Answer Correct ? | 0 Yes | 17 No |
1:when we develop a project what are the performance issue will raise?? KPIT 2:if a table have INDEX and CONSTRAINT why it raise the performance issue bcoz when we drop the index and disable the constraint it performed better??KPIT 3:what are unix commands frequently used in informatica??
what is the logic will you implement to load data into a fact table from n dimension tables?
what are the types of facts with Examples?
can i any one explain me realtime healthcare project explanation..for interview .iam new to informatica .thanks in advance.
how may sources can be used in a mapping at a time?(limit)
What is a snowflake schema?
In Joiner Transformation, how to identify the master and detail tables if one is from Oracle and the other is from Sybase.
If i have one source having 10 ports.In a mapping i use that source one target having that ten ports.Data from 5 ports are going to target through a mapplet and another 5 ports are going to target through another mapplet.Both 2 mapplets are intially passive in nature.But presently my requirment to convert on mapplet to ACtive.How can i do it.
How to improve the performance of a session using sorter transformation?
what is constraint based loading
how will you remove the duplicate records from flat file without using sorter?
Informatica settings are available in which file?
Teradata 
