How to load last 10 records of flat file in to the target?
Answers were Sorted based on User's Feedback
Answer / amedela chandra sekhar
By using UNIX command tail command .
it display last N lines file.By default it display last 10
lines.
$tail file name
Is This Answer Correct ? | 10 Yes | 0 No |
Answer / koti
sequence generator, rank transformation.. in rank
transformation write the condition 20 ranks, bottom to top..
Is This Answer Correct ? | 11 Yes | 5 No |
Answer / kalpesh radadia
SQ---- Exp ---- Sorter----Exp --- Filter---Sorter ---
Target.
Connect the source qualifier transfromation to an
expression transformation. In the expression
transformation, create the below ports:
v_cnt (variable port) = v_cnt+1
o_cnt (output_port) = v_cnt
Connect the expression transformation to the sorter
transformation. Sort the rows on the o_cnt port in
descending order.
Now connect the sorter transformation to the expression
transformation (do not connect o_cnt port).
Again Connect to expression transformation create the ports
mentioned above
v_cnt (variable port) = v_cnt+1 o_cnt
(output_port) = v_cnt
Connect to a filter transformation and specify the filter
condition as o_cnt<=N
Connect the expression transformation to the sorter
transformation. Sort the rows on the o_cnt port in
descending order.
Connec to the target
Is This Answer Correct ? | 2 Yes | 0 No |
Answer / prathima
by using filter t/r after sourcequalifier t/r there we
write the condition.
Is This Answer Correct ? | 3 Yes | 10 No |
Hi All, I have three question. 1) How to remove the header and footer in a flat file in informatica? 2)How to load the first and last record of flat file into the target? 3)I have a Input and Output table. Input Name Salaray Month A 100 Jan A 200 Feb A 300 March B 400 April B 500 May B 600 June Output Name Salaray Month A 100 Jan A 300 Feb A 600 March B 400 April B 900 May B 1500 June How to implement and get the ouput as mentioned above. If Possible kindly provide the SQL query also. Kindly any one help to implement this concept. Thanks, Pradeep
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Hi, I want to do Informatica Designer certification. Can anyone help me by providing the details on this. Thanks in advance. Regards, Arnab
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