Answer Posted / raji

Hai frnds,
According to my knoweledge,active t/f means which changes the number of rows that can pass through it.
coming to why union t/s is active.......because union t/f merges the data which is coming from two sources,it means that it summarizes the data which is passing through union t/f,with this the no.of rows coming from that will be less....
so it is an active t/f...

Thanks.....Raji

Suppose we do not group by on any ports of the aggregator what will be the output?

985

---

Hi, In source I have records like this No name address 10 manoj mum 10 manoj dilhi 20 kumar usa 20 kumar Tokyo I want records in target like shown below No name addr1 addr2 10 manoj mum dilhi 20 kumar usa Tokyo If it is reverse we can do this by using Normalizer transformation by setting occurance as 2. Somebody will say use denoralization technique. But as of my knowledge I couldn’t find any denormalization technique. Is there any concept like that? I tryid this seriously but I could find any idea to implement this. Can any one please help me ? Advance Thanks

7880

---

Global and Local shortcuts. Advantages.

1964

---

can any one give some examples for pre sql and post sql(Except dropping and creating index).

4039

---

write a query to retrieve the latest records from the table sorted by version(scd)

1011

---

is there any way to read the ms excel datas directly into informatica?like is there any possibilities to take excel file as target?

1098

---

what is the size ur source like(file system or database)? how many record daily come u r banking project?

2096

---

What are the conditions needed to improve the performance of informatica aggregator transformation?

1038

---

Can one use mapping parameter or variables created in one mapping into any other reusable transformation?

1028

---

How do you manage the Parameter files while migrating your data from one environment to another environment?

966

---

Why can't we connect source qualifier and aggrigator transformation to an expression ? Why they resticted to conncet 2 active trasformations to an passive transformation ?

2124

---

What is the surrogate key?

1149

---

What do you mean incremental aggregation?

1013

---

Suppose we have a source qualifier transformation that populates two target tables. How do you ensure tgt2 is loaded after tgt1?

1030

---

whats the logic to load the lower level of granularity of data to fact table.

2208

---