Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between normal & bulk loading? and
which one is recommended ? why?
- 2 Answers
- 6632 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
normalloding:
this is the optin which we to set in the session under
mapping tab.this will represents the loading of data into
target.this is slower when compared to bulk load.this can
load the data even if u have constraints built on u r
target.this will create the session logs
bulloading
it is the faster loading method.we can' load if u have
constraint defined.this will not create sesion logs
generally normal loading is preffered
| Is This Answer Correct ? | 7 Yes | 2 No |
Answer / prasanna
Session log is always created in any mode you load. The
loading method is no way realted to creation of a session
log.
Normal mode: Will check for constraints while loading. Its
a process which happens record by record.
Bulk mode: This will not check for any constraints on DB.
So, generally when you don;t have any indexes or
constraints defined on your target table, you can use Bulk
mode which is faster.
In Informatica 8.6.1 , if you define bulk mode also.. if
your task need to perform Normal mode operation,
informatica will chabge it to Normal mode automatically run
time.
| Is This Answer Correct ? | 3 Yes | 0 No |
Difference between flat files and relational sources?
What are dimensions?
what is granularity in Data ware House?
Can u access a repository created in previous version of Informatica?
Explain about the data integration suite features?
how many maximum session supports to multiload in teradata ??
how do u set partition points in the mapping?
How can we use external procedural logic in informatica?
In the SEQ generator which property has to be set to generate seq No. when the input data is more than the max limit.
What are cubes and olap cubes?
what is the use of structures?how many nodes can u create in a structure?
how do u extract data from different data sources explain with an example?
Teradata 
