Interested to Buy Any Domain ? << Click Here >> for more details...
If my source is having 30 million records, so obviously the cache could not be allocated with sufficient memory. What needs to be done in this case?
- 2 Answers
- 7586 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / vivek
I think before sending
data from the source if we
sort the data by sql
override i.e by adding a
"order by" clause in
default sql querry then
our problem wil be solved.
| Is This Answer Correct ? | 0 Yes | 12 No |
Post New Answer View All Answers
what are the deliverables?in your project?
How does a sorter cache works?
How to extract the informatica rejected data?
What are the new features of informatica 9.x in developer level?
Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?
What is mapplet in informatica?
CANNOT USE PARAMETER FILE! Hi all, I am trying to use parameter file for my workflow. This could help me to filter records where CITY = 'Portland' Following is what I have done: **in Designer - create new parameter : $$PARA_FIL, Parameter, String, IsExprVar=TRUE, Initial value = [empty] - Source Qualifier/ Properties/Source Filter: CUSTOMERS.CITY='$$PARA_FIL' **Create Parameter file: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt $$PARA_FIL='Portland' **Configure workflow to use the parameter file: Edit Workflow/Properties/Parameter Filename: C:\Informatica\PowerCenter8.6.0 \server\infa_shared\BWParam\DynamicParamTest.txt I also configured directory of parameter file for session task. However, I just got this in the session log: [SQ_CUSTOMERS] SQL Query [SELECT CUSTOMERS.CUSTOMER_ID FROM CUSTOMERS WHERE CUSTOMERS.CITY='$$PARA_FIL'] No record has been loaded to target. It seems that the parameter file has not been read. I cannot understand the reason why. Could any of you kindly suggest me anything? Thanks
What are the types of schemas we have in data warehouse.
write sql query vertical to horiozontal following table id name 1 100 2 dinesh 3 india 1 101 2 suresh 3 india 1 103 2 prakesh 3 usa i want output like id name country 100 dinesh india 101 suresh india 103 prakesh usa
What is persistent lookup cache?
1)you have multiple source system where u receive files ,how do you actually load into mapping using transformation,what are the transformation you use? 2)you have files in ftp location ,how do you get it into mapping with you ETL concept?
what is mean by complex business rule ?
explain about unit testing? in real time?
How to load the name of the current processing flat file along with the data into the target using informatica mapping?
How to do unit testing in informatica?
