Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


if the column name in sql override is diff from the column name in source qualifier,what is the impact?

Answers were Sorted based on User's Feedback



if the column name in sql override is diff from the column name in source qualifier,what is the impa..

Answer / s

If the col name is diiferent then too the mapping is valid.
The only condition the no of cols in select stmt and no of
cols in source defn should match. The col values will be
assigned to the particular col name in the order which they
mentioned in the select stmt.

Is This Answer Correct ?    8 Yes 1 No

if the column name in sql override is diff from the column name in source qualifier,what is the impa..

Answer / chandu

After over write we have to validate the rewrited query, So
when we click on validate It shows error message.

Is This Answer Correct ?    0 Yes 0 No

if the column name in sql override is diff from the column name in source qualifier,what is the impa..

Answer / kumarapillaietl@gmail.com

We can write any order under SQL query like Oracle SQL part , but the main thing is we need to maintain that query order in our all mapping flow. Else it's error

Is This Answer Correct ?    0 Yes 0 No

if the column name in sql override is diff from the column name in source qualifier,what is the impa..

Answer / suman

if the coloumn name is different in sql override and in the
source qualifier it throws the error invalid identifier

Is This Answer Correct ?    0 Yes 6 No

if the column name in sql override is diff from the column name in source qualifier,what is the impa..

Answer / srinivas

session will fail deu to column name is diff,means select
qry ll select those colomns wch r in table.

Is This Answer Correct ?    3 Yes 12 No

Post New Answer

More Informatica Interview Questions

Normalizer transformation is not involved in Mapplet.. why???

1 Answers   Wipro,


Hi ETL gurus can any one tell me with a flow how to implement SCD Type 1 and SCD Type 2 in a single mapping.For some fields SCD type has to be implemented and for some fields scd type has to be implementd..Thank in advance..please let me know in case of any concerns...

1 Answers  


Consider a Phone Log table as below. It records all phone numbers that we dial in a given day. SOURCE_PHONE_NUMBER DESTINATION_PHONE_NUMBER CALL_START_DATETIME 1234 4567 01/07/2011 10:00 1234 2345 01/07/2011 11:00 1234 3456 01/07/2011 12:00 1234 3456 01/07/2011 13:00 1234 4567 01/07/2011 15:00 1222 7890 01/07/2011 10:00 1222 7680 01/07/2011 12:00 1222 2345 01/07/2011 13:00 Please provide an SQL query to display the source_phone_number and a flag where the flag needs to be set to Y if first called number and last called number are the same and N if the first called number and last called number are different. Desired Output: Source Number Is_Match 1222 N 1234 Y

2 Answers   Amazon,


How to display null values on a target & non-null values on a target?

3 Answers  


Discuss the advantages & Disadvantages of star & snowflake schema?

5 Answers  


What is diff between connected and unconnected lookup?

5 Answers   BirlaSoft, Blue Star Infotech,


Is LOAD MANAGER AND LOAD BALANCER same in informatica?

1 Answers   KPIT,


What are the different options used to configure the sequential batches?

2 Answers   Wipro,


How can we update a record in the target table without using update strategy?

0 Answers  


comonly how meny mappings r there in Banking projects?

1 Answers  


How do you use reject loader.

0 Answers  


Difference Between ETL & ELT?

1 Answers   TCS,


Categories