Answer / shridhar kasat

For Unique and Duplicate , we can go for same flow :

Source-->SrcQualifier-->Aggregator(group
by this column and find count also)--> then use joiner (use
the column from Source qualifier and join the data from
Aggregator as source qualifier.col=aggregator.col) -->
Router (insert into t1 for count>1 and for count=1 insert
into t2). t1 is for duplicate records and it will cintain
1,1,3,3 and t2 will have 2,4.

Records in Source Q :
col
1,1,2,3,3,4

The records after agregator will look like this :
col count
1 2
2 1
3 2
4 1

Records after Joiner : source q.col=aggregator.col
col count
1 2
1 2
2 1
3 2
3 2
4 1

These records will flow in router and we define two groups;
one for count>1 (for duplicates record) and second for
count=1 ( for unique record)

Hope this answer suffice your requirements.

Regards
Shri

Answer / suman chattopadhyay

Shirish,

Part 1 of your answer is not correct. If you use distinct
option in sorter you will get all the distinct values even
for the duplicate. i.e if the values are 1,1,2,3,3,4, you
will get 1,2,3,4 in target.

Part 2 of your answer will do all the trick for duplicate
and unique ones. If you use group by and count the number
of occurences you will get 1 as the count for unique values
and more than one as count for duplicate values. Pass those
records with count 1 to 1 target and the other to the 2nd
target.

Hope this helps.

Suman

Answer / sanju_yu

source> dynamic lookup>router,2 conditions in router
1. condition if column_lkp port is null then insert into
target1(unqie)
2. condtion if COLumn_lkp port is not null then insert into
target2(duplicates

Plz let me know if am wrong

Sanjay

Answer / shirish

1.For unique: Source-->SrcQualifier--> sorter (use distinct
option)--> Target
2. For duplicate : Source-->SrcQualifier-->Aggregator(group
by this column and find count also)-->filter(use count
greater than 1 )--> left outer join with source qualifier --
> target 2.
Hope i am clear.

Answer / dinesh

can u give prepare solution

Answer / rahul

hi sanjay,

will this logic work when we are loading for the 1st time

In EMP table, for those emp whose Hiredate is same, update their sal by "sal+500" or else for others keep the sal as it is, how to do it by SQL query

8 Answers   Cap Gemini,

What are Dimensional table?

0 Answers   Informatica,

I want expect first and last record remaining all records will be loaded into target? which transformations we can use?

6 Answers   Cap Gemini, CTS,

what is mapping performence?

2 Answers   Cap Gemini,

How identifying bottlenecks in various components of informatica and resolving them?

0 Answers  

When will u go for Dynamic Cache and Persistent Cache? Pls explain with an example?

2 Answers   TCS,

connected and unconnected lookups?

4 Answers  

is it reqire primary key and foreign key relation ship to join relational databases?if yes? explain?

3 Answers   IBM,

What is workflow manager?

0 Answers  

what is granularity,what type of granularity we will take in fact tables either lowlevel or highlevel,if two tables having same granularity that is posiable or not

0 Answers  

What is decode in static cache?

0 Answers  

Filter transformation in the condition one of the data is NULL would the record be dropped.

2 Answers