Answer / venkat

decode is better perform than iff condtion,decode can be
uesd insted of using multiple iff cases

Answer / abhishek guddu

DECODE FUNCTION YOU CAN FIND IN SQL BUT IIF FUNCTION IS NOT
IN SQL. DECODE FUNCTION WILL GIVE CLEAR READABILITY TO
UNDERSTAND THE LOGIC TO OTHER.

Answer / james

Decode function has better performance than IIF function,
bcoz for multiple conditions we have to use nested queries
when u r going with IIF whereas with Decode u don't have to
write nested queries.

What are the transformations that are not supported in mapplet?

0 Answers  

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I have id, seq_no date, bill_amt and weight 1,11,'01-Jan-2014',100,2 2,12,'01-Jan-2014',40,5 3,13,'01-Jan-2014',32,5 4,14,'01-Jan-2014',98,2 5,15,'01-Jan-2014',105,3 6,16,'01-Jan-2014',11,3 1,11,'02-Jan-2014',40,2 2,12,'02-Jan-2014',100,5 3,13,'02-Jan-2014',132,5 4,14,'02-Jan-2014',198,2 5,15,'02-Jan-2014',15,3 6,16,'02-Jan-2014',16,3 Now I need output as date MXAMT_LSTWGHT MINAMT_GRTWGHT 01-Jan-2014 100 32 02-Jan-2014 198 100 Could not think of mapping to do so. Please help

1 Answers   Axtria,

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Differences between version 7.x and 8.x.

0 Answers   Accenture, Cognizant,

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what is shared lookup&persistent lookup?

4 Answers   Accenture, Cap Gemini,

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How can we get multiple output values using an unconnected lookup transformation?

2 Answers   TCS,

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What are the advantages of using informatica as an etl tool over teradata?

0 Answers  

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WAT IS TEXT LOAD?

3 Answers   Wipro,

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If a workflow stops or fails after loading 10k records ? How can you recover it and If there is no order while reading data from source ?

2 Answers   IBM, WalMart,

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what is the difference between stop and abort?

3 Answers   TCS,

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hi all when i am creating repository contents i am getting this error and not able to create contents please let me know wht may be the problem ORA-01031: insufficient privileges Database driver error... Function Name : executeDirect SQL Stmt : CREATE VIEW REP_DATABASE_DEFS AS SELECT DISTINCT DBDNAM DATABASE_NAME, SRCNAM DEF_SOURCE, SUBJ_NAME SUBJECT_AREA, NULL VERSION_ID, OPB_DBD.VERSION_NUMBER DATABASE_VERSION_NUMBER FROM OPB_DBD, OPB_SUBJECT, OPB_SRC WHERE OPB_DBD.SUBJ_ID = OPB_SUBJECT.SUBJ_ID AND OPB_SRC.DBDID = OPB_DBD.DBDID AND OPB_SRC.VERSION_NUMBER = OPB_DBD.VERSION_NUMBER AND OPB_SRC.IS_VISIBLE = 1 Oracle Fatal Error Database driver error... Function Name : ExecuteDirect Oracle Fatal Error Error occurred while creating the repository An error has occurred while creating contents. Dropping repository tables... Create Contents operation on repository [reposerv] ended at 01/02/2009 13:02:48. Elapsed time is 0:00:09.

2 Answers  

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Source Qualifier is an active t/r but there is no change of row count then y should we called it active t/r & Router , sorter some times no change in row count then Y we called its active t/r?

2 Answers  

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What is the difference between warehouse key and surrogate key?

1 Answers   Accenture,

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