Answer / akash

I can suggest 2 ways of obtaining the results:

1. Through source qualifier, filter and sequence generator:
From source qualifier get the total records count in one
port, say record_count and from sequence generator add an
input port, say record_number.

In the filter add the condition:
(record_number > 3) AND (record_number < (record_count - 2))

2. Using the following sql query: (not sure about the
results. Please confirm the same and suggest any updates if
required):

select key_field, DESCRIPTION from temp_table
where
ROWID NOT IN (SELECT ROWID FROM TEMP_TABLE WHERE ROWNUM <=
3)
AND ROWID IN (SELECT ROWID FROM TEMP_TABLE WHERE ROWNUM <=
(SELECT COUNT(*) FROM TEMP_TABLE) - 3)

In the above query temp_table is the table name, key_field
and Description are column names.

Answer / rampriya

To skip first n of lines,

If source is DB, then use
select * from emp_details where rownum>3

If the source is flat file, then set Number of Initial lines
to skip=3 in session level property

Hi all , I am planning for informatica S - PowerCenter 8 Mapping Design certification. I have rewuired the dumps for the same. if anyone of you having the same pl. share it with me. This will be of great help. My contact is : sagardev7@gmail.com TIA , Sagar

0 Answers  

---

what is update strategy transformation ?

7 Answers   TCS,

---

can u apply SCD2 on flat file tgt? if yes wat is the procedure?

3 Answers   Deloitte,

---

i have two source data there is no pk,fk how to join the two sources

5 Answers   TetraSoft,

---

What is the difference between warehouse key and surrogate key?

1 Answers   Accenture,

---

how can send duplicate records to one tableand non duplicate records to one table with simple clear mapping?

5 Answers   DELL,

---

Define Pmrep command?

0 Answers  

---

Do joiner transformation use cache? If so describe?

2 Answers   Patni,

---

I Have 100 Records in a relational tble and i want to load the record in 3 targets , first records goes to target 1 and second to target 2 and third to target 3 and so on ,what are the tx used in this and what are the logics ,can any one help me ?? Thanks in Advance

6 Answers   IBM, TCS,

---

Consider a Phone Log table as below. It records all phone numbers that we dial in a given day. SOURCE_PHONE_NUMBER DESTINATION_PHONE_NUMBER CALL_START_DATETIME 1234 4567 01/07/2011 10:00 1234 2345 01/07/2011 11:00 1234 3456 01/07/2011 12:00 1234 3456 01/07/2011 13:00 1234 4567 01/07/2011 15:00 1222 7890 01/07/2011 10:00 1222 7680 01/07/2011 12:00 1222 2345 01/07/2011 13:00 Please provide an SQL query to display the source_phone_number and a flag where the flag needs to be set to Y if first called number and last called number are the same and N if the first called number and last called number are different. Desired Output: Source Number Is_Match 1222 N 1234 Y

2 Answers   Amazon,

---

write s sql query following table some duplicate present i want unique one column duplicate another column display? name id a 1 a 1 b 2 b 2 c 3 i want the required output like unique duplicate name id name id a 1 a 1 b 2 b 2 c 3

4 Answers   Bank Of America,

---

How to handle decimal places while importing a flatfile into informatica?

0 Answers  

---