Answer Posted / nagaraju bhatraju
parallel queries to optimize query execution and index
operations for computers that have more than one
microprocessor (CPU). Because SQL Server can perform a
query or index operation in parallel by using several
operating system threads, the operation can be completed
quickly and efficiently.
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
can u any challenge your project?
What are the different versions of informatica?
how will u take the data from clint server and next what u do in datamodeling what u will u do in staging area what u will u do next what u are doing please give the step by step by process
What is an unconnected transformation?
is there any way to read the ms excel datas directly into informatica?like is there any possibilities to take excel file as target?
How do you handle two sessions in Informatica
Explain the scenario which compels informatica server to reject files?
How to extract the informatica rejected data?
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
During the running session, output files are created by informatica server. Enlist few of them.
what is the -ve test case in your project.
what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?
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 is a dimensional model?
What are the differences between oltp and olap?
