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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What is standard environment ?

2 12551

. How we can remove temp files of a failed job if .rec is not available

2 11767

11. What is the use of allocate()?

TCL,

1 10731

What is the diff between abinitiorc and .abinitiorc files ?

TCL,

1 6844

What is air-project parameter ?

2270

Can you run air sandbox run using pset ?

2 18640

How you can create cross joined output using join component ?

3 11307

How you can run a component for certain conditions ?

1 11942

Broadcast and replicate does the similar work , what’s the diff then

TCL, Wipro,

4 22099

How can you export a component’s internal parameters ?

TCL,

2460

How you can test a dbc file ?

TCL,

1 14039

What is the significance of ‘mp run’ command ?

TCL,

1 10554

. How can you run a graph continuously without using continuous components ?

TCL,

3 13700

. How can you get all the fields form a lookup files ? (Which function)

TCL,

3 11908

) Diff.between Output index and Output indexes?

TCL, TCS,

4 37351


Un-Answered Questions { Data Warehouse }

How to include or exclude specific variables in a data set?

1169


Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.

2042


What function should we use to display the value entered or selected by a user in response to a prompt?

1042


Hi, In source I have records like this No name address 10 manoj mum 10 manoj dilhi 20 kumar usa 20 kumar Tokyo I want records in target like shown below No name addr1 addr2 10 manoj mum dilhi 20 kumar usa Tokyo If it is reverse we can do this by using Normalizer transformation by setting occurance as 2. Somebody will say use denoralization technique. But as of my knowledge I couldn’t find any denormalization technique. Is there any concept like that? I tryid this seriously but I could find any idea to implement this. Can any one please help me ? Advance Thanks

8315


Hi friends, what are the new features in abinito3.0?

2848


How we drill up week to month?

1119


Differentiate primary key and partition key?

1038


What is called materialized view?

1140


Hi all, Can you please send me the Dimensions and fact tables which are used in mutual fund project. and please send me the brief summary about the project. Please do the needful.

2350


Have you have ever worked in unix environment and why it is useful in datastage?

1196


What are SAS/ACCESS and SAS/CONNECT?

1197


What is a repository manager?

1148


give detail on the sales project how many number of dimensions & fact tables are used in projec briefly. how the four fact tables taken in the project.

2422


Do you think effective communication is necessary for data processing?

1271


What do high confidence, low confidence and no confidence mean in explain plan?

1104