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...



Data Warehouse Interview Questions
Questions Answers Views Company eMail

What happen if you have 3 ports in SQ and 4 ports in SQL override of SQ( provided all ports are in same order and they are connected with proper source and target)? Also what happens when I have 4 ports and will extract 3 values in SQloverride.. What will be the value in 4th port ?

CTS,

1664

how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.

CTS,

1688

I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.

CTS,

1641

What if i will group by with some port in aggregator and will not pass the sorted values. Will the session fails tell in both cases ( if i have configured it for sorted input and if i have not configured it for sorted input).

CTS,

1 2390

How to write a expression to display the first letter in Caps in each word using transformer stage ? Please let me know ASAP Thanks in advance...

Alpharithm Technologies,

1507

How to load specific no.of records using bteq, or fastload,or multiload

Infosys,

1747

What is the difference between a utility and api in a RUN SQL component

Accenture,

1 8334

What is use Array size in datastage

1779

can i any one explain me realtime healthcare project explanation..for interview .iam new to informatica .thanks in advance.

3870

Hi, Please tell me how to solve this scenario in datastage ? Here we have 3 columns in a table TEST CODE,ENTRY DATE and BATCH The table looks like CODE ENTRYDATE BATCH 100 100716 1 100 100716 1 100 100716 1 200 122517 2 200 122517 2 302 555555 8 302 555555 8 302 555555 8 We need to create a seqno on grouping these 3 columns. The result should be like this. CODE ENTRYDATE BATCH SEQNO 100 100716 1 1 100 100716 1 2 100 100716 1 3 200 122517 2 1 200 122517 2 2 302 555555 8 1 302 555555 8 2 302 555555 8 3

Alpharithm Technologies,

1 3542

Workflow is long running due to long running sql query so when we refer the query plan it tells the issue is due to partition of the db table. How to handle this?

1676

If the job aborted in a sequencer, how can we start that from the previews successful job.

SLK Software,

1 3426

What is the size of database for you project?

Accenture,

1597

we have a list of 80,000 records, i would like to display in excel sheet but excel sheet has capacity of 60000 record.. how you going to display?

Accenture,

2 2927

New coloums are added in database, then how you know in report level

Accenture,

1556


Un-Answered Questions { Data Warehouse }

How to create an external dataset with sas code?

1158


List few etl bugs?

945


which r the connectors used in san?

2188


There is a column with date in it. If I want to get just month how it can be done? Can I use sub string?

1113


What are the advantages and disadvantages of reporting directly against the database?

982


list out all the transformations which use cache?

1184


Explain what are the various file formats involved in reportnet?

941


At which levels you can set the vldb properties? Which level has the highest pecedence?

955


Explain what is the limit to the number of sources and targets you can have in a mapping?

1005


What is the basic structure of a sas program?

1122


What is the difference between absolute and relative div positioning?

1049


What is Discover and Execute in XMLA?

2410


What is rank metrics in microstrategy?

995


explain what is factor analysis? : Sas-administrator

1114


what is the difference between add link and include link in BO? Explain me with a scenario when to go for add link and when to go for include link?

10893