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HOW TO JOIN THE 2 FLAT FILES WITHOUT USING JOINER AND
LOOKUP?
- 11 Answers
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Answer / jz
If Two Flat files having same coll then go for Union t/r to
join.
| Is This Answer Correct ? | 27 Yes | 10 No |
Answer / amedela chandra sekhar
If two flat files are having same structure then we can join
by using Union transformation.
Chandu
| Is This Answer Correct ? | 16 Yes | 1 No |
Answer / ajay konidena
No we can't join two flat file with out using joiner ,look
up
| Is This Answer Correct ? | 9 Yes | 3 No |
Answer / sarthak
With the help of command task...
cd dir_path
cat 1st_filename 2nd_filename >> 3rd_filename
Then,
create 1 flatfile and connect it to target.
In session property,
give the filename: 3rd_filename and its path
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / rahul patil
All the above approaches are not correct because question was to join two flat files... if we use indirect file or unix command or joiner trns, we could only union two files but not join.
If we have file1 --- 100 records and
file2 --- 100 records then through above approaches we would have only 200 records.
But a join without join condition would return cartesian product and in our case count should be 10000.
Rahul Patil
DWHKID
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / tulasi pavani.k
If two flat files are of same structure we can join by
creating one list file and by writing the the names of those
two flat files in one text file.
source file directory:c:/order.txt
source file type:indirect
| Is This Answer Correct ? | 4 Yes | 3 No |
Answer / murali udayagiri
Use join UNIX command in pre-session command for joining
both the files and write to a file. Use single SQ trans in
mapping to read that joined flat file data.
Thanks,
Murali Udayagiri
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / avru.bal
we can join the 2 flat files by using filerepsitory..save
both files in one directory gve the path name c:\.txt and
provide default type=oracle then apply,
in session properties provide
source file directory:c:/txt
source file type:indirect
provide target connection..so that we can join the both
files without using joiner n lookup
| Is This Answer Correct ? | 2 Yes | 8 No |
Answer / sri
SORRY GUYS,BY MISTAKE I POST THE WRONG ANSWER.MAY BE I THINK
INDIRECT METHOD IS CORRECT ONE TO ACHIEVE THIS.
| Is This Answer Correct ? | 6 Yes | 16 No |
Answer / senthil
USE SOURCE QUALIFIER WHILE MAPPING CREATED ...
| Is This Answer Correct ? | 1 Yes | 20 No |
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