Answer / yash

There are many ways to check this:
1. Do Column level check meaning SRC.ID=TGT.ID but others
columns are not matching on data.
2. you can do MINUS (SRC MINUS TGT) and (TGT MINUS SRC)for
particular day's load.
3. you can do referential integrity check by checking any id
valus in SRC but not in TGT or any id in TGT but not in SRC.

Hope these are enough.

In Real Time what are the scenarios u faced, what r the tough situations u have overcome, and explain about sessions.

2 Answers   Cap Gemini, CTS, TCS, Tech Mahindra, Wipro,

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 Code page compatibly –Where all changes are made to handle the scenario.

1 Answers   DELL,

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write a sql query following table some duplicate present 1 1 2 2 3 3 4 5 i want the output unique one column duplicate another column following format like unique duplicate 1 1 2 2 3 3 4 5

2 Answers   TCS,

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Difference between Data and Index Caches?

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What is the need of building a data warehouse?

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1 Answers   TCS,

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How an expression transformation differs from aggregator transformation?

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write sql query following table pname description lux soap sunsilk shampoo lux shampoo sunsilk soap clouseup soap closeup paste i want the output like pname description lux soap sunsilk shampoo lux soap sunsilk shampoo closeup paste closeup paste

1 Answers   TCS,

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Scenario:-  Below is the requirement. Source:-  NAME          ID                    Requirement  RAVI            1                      (no need to repeat as it ID is 1) KUMAR        3                     (repeat 3 times as it ID is 3) John             4                     (repeat 4 times as it ID is 4) Required Out Put:- Name                   ID RAVI                     1                    KUMAR                3      KUMAR                3 KUMAR                3  John                     4 John                     4 John                     4 John                     4 Scenario 2:- Source Data  ID              NAME 1,2            NETEZZA,ORACLE 3,4,5         SQL Server, DB2, Teradata Required Output:-  ID                   NAME 1                  NETEZZA 1                  ORACLE 3                  SQL Server 3                  DB2 3                  Teradata

1 Answers   Cognizant,

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