Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


we have 20 records in source system, when we run for the 1st
time, it should load only 10 records into the target, when
you run for the second time it should load another 10 record
which are not loaded. How do we do that? Can we write a SQL
query in source qualifier to do it. This q' is asked in one
f the interviews. Please let me know if anyone knows. Thanks

Answers were Sorted based on User's Feedback



we have 20 records in source system, when we run for the 1st time, it should load only 10 records ..

Answer / suresh

SQ ==> select rownum as num,col1,col2,.. from table
FLT ==> num >= MVar1 and num <=MVar2

Mvar1 and MVar2 are assigned with the value of 1 and 10 respectively

in EXP=>V-port - setvariable(mvar1, 10)
V-port - setvariable(mvar1, 20)

after the execution of the mapping 10 and 20 values are stored in the mvar1 and mvar2 into the repository

Is This Answer Correct ?    0 Yes 0 No

we have 20 records in source system, when we run for the 1st time, it should load only 10 records ..

Answer / santosh

1. Create a mapping variable $$SESSION.
2. Link from SQ to Router t/r.
3. Create two group
a. SETMAXVARIABLE($$SESSION,$$SESSION+1) % 2 = 1
b. SETMAXVARIABLE($$SESSION,$$SESSION+1) % 2 = 0
4. Link both group to two filter and create two Sequence geneter and check the reset option.
5. Link the sequence generator to filter t/r.
6. Keep the condition as "NEXTVAL<=10" for first filter.
7. Keep the condition as "NEXTVAL>10" for second filter.
8. Link the two filter to two different target instance.

Let me know if any things wrong.

Thanks & Regards
Santosh Kumar Sarangi

Is This Answer Correct ?    1 Yes 1 No

we have 20 records in source system, when we run for the 1st time, it should load only 10 records ..

Answer / babu

Hi,
If u r source is Relational,then u can write sqloverride.
i.e
SQ ==> select rownum as num,col1,col2,.. from table
FLT ==> (num >= MVar1 and num <=MVar2)

NOTE: MVar1,MVar2 are mapping variables the initial values
of these variables 1,10 with respectivelly.

after completion of firsst run the variables are increased
11,20 respectivelly.all are knows how to declare the
mapping variables.
IF THERE IS ANY WRONG PLEASE CORRECT ME.

Thanks,
Babu

Is This Answer Correct ?    2 Yes 4 No

Post New Answer

More Informatica Interview Questions

Design a mapping to get year of join for each employee.

4 Answers   Accenture,


When will you use SQL override in a lookup transformation?

1 Answers  


in which situations we go for pesistent cache in lookup and which situations go for shared lookup cache?

2 Answers   Cap Gemini,


What is the difference between power center and power mart? What is the procedure for creating independent data marts from informatica 7.1?

0 Answers  


I have a scenario with lookup table. in that lookup table have colomns, but i need to process only 10 colomns out of 50. Please te me how can we acheive it?

6 Answers   TCS,


Two different admin users created for repository are ______ and_______

1 Answers  


During the running session, output files are created by informatica server. Enlist few of them.

0 Answers  


If you have 10 mappings designed and you need to implement some chages (may be in existing mapping or new mapping need to be designed) then how much time it takes from easier to complex?

1 Answers  


What differs when we choose the sorted input for aggregator transformation?

0 Answers  


how can we load starting with 11th record of a table from source to target

6 Answers   IBM,


can i any one explain me realtime healthcare project explanation..for interview .iam new to informatica .thanks in advance.

0 Answers  


One source and 3 targets 1st row-1st target 2nd row-2nd target 3rd row-3rd target 4th row-1ist target how will u do?

5 Answers   HCL,


Categories