If we have 1000 rows were loaded in to datawarehouse and
next day the source have 1010 rows so, how can we loaded
only updated rows into target.
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Answer / priyank
At mapping level,
SRC --> EXP --> FIL --> TGT
--> LKP_TGT
where
LKP_TGT: The look up on the target tables key columns
EXP:
OUT_UPD --> IIF(LKP_TGT.COL is NOT NULL AND ((LKP_TGT.COL1
<> SRC.COL1) OR (LKP_TGT.COL2 <> SRC.COL2)....,'UPD','INS')
FIL: OUT_UPD --> OUT_UPD='UPD'
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / babu
By selecting 'UPDATE else insert' in the 'Treat source rows
as :'from
session properties we can get updated rows and new rows..
| Is This Answer Correct ? | 3 Yes | 2 No |
Answer / chinni
hi this is bhargav
u can use "control table logic" to do so
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / gazulas
sql override the sq, using a parameter_value.
select * from xxx where date = parameter_value.
pass the value form par file and run it. only particular date records will be extracted....;
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / aswinigallery@gmail.com
Yes, we can use scd type 1 (only update flow).
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / mahipal reddy
By selecting 'UPDATE' in the 'Treat source data as:'from
session properties we can get only updated rows..
| Is This Answer Correct ? | 4 Yes | 7 No |
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