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Data Warehouse Interview Questions
Questions Answers Views Company eMail

What is standard environment ?

2 12462

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

2 11640

11. What is the use of allocate()?

TCL,

1 10640

What is the diff between abinitiorc and .abinitiorc files ?

TCL,

1 6786

What is air-project parameter ?

2233

Can you run air sandbox run using pset ?

2 18491

How you can create cross joined output using join component ?

3 11206

How you can run a component for certain conditions ?

1 11871

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

TCL, Wipro,

4 21903

How can you export a component’s internal parameters ?

TCL,

2407

How you can test a dbc file ?

TCL,

1 13937

What is the significance of ‘mp run’ command ?

TCL,

1 10452

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

TCL,

3 13553

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

TCL,

3 11798

) Diff.between Output index and Output indexes?

TCL, TCS,

4 37143


Un-Answered Questions { Data Warehouse }

Can you explain players in datastage?

1207


Define the slice and dice?

1015


Explain about scorecarding?

2085


What are the commands to make a new table, change a table and remove a table in teradata?

1137


What is meta data and system catalog?

2311


Can you explain cognos tm1?

5


What are the different lookup cache(s)?

1128


Give a justifiable reason why Multi-load supports NUSI instead of USI.

1159


Approximately what date is represented by the SAS date value of 730?

1219


what is stage is used for below Input columns: dept|mgr|employee|salary Output columns: mgr|count of employee per mgr|avg salary per dept note: each dept has one mgr and each mgr has many employees

1088


What are data validation strategies for data mart validation after loading process?

1022


Describe data concatenation?

1088


What do you understand by the term ‘frame manager' in cognos and write all the layers of the framework manager model?

1174


Highlight all the modes that are present under Confidence Level.

974


What is a cursor? Within a cursor, how would you update fields on the row just fetched?

1188