Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Topic :: Data

Data Interview Questions

Questions Answers Views Company eMail

Difference between adding a data file and resizing the data file?

Span Systems,

3 9261

What is Data Vault???

2760

please send me the faq's in technical interviews on cand datastructures , unix(shell scripting).

2665

What is Database?

2 4908

Where are magic tables stored ? Is it in the same database where it is created ?

4 13241

What is Test Data ? Explain

CS,

5 10779

How to Genarate the datasource using functionmoudle? plz give the scenario.

TCS,

2 6808

11. Which is a collection of data defined in Analysis Studio that can be saved and reused in the same analysis? a. Custom set b. Predefined set c. Level based set d. Measure set 12. In a list report in Report Studio there are 3 columns A,B,C and they are grouped by Col A. To show the values of Col A for every value of Col B , which of following steps should be taken? a. Ungroup b. Set Group span to Col A c. Set Group span to Col B 13. Which of following cant be set as a Governer in FM? a. no of tables to b selected in a query b. Left outer joins c. No of Columns to be selected in a query d. Cross Product joins 14. Purpose of analysis studio? a. To provide interactive reporting capability b. All the options c. To generate complex reports d. To help in more trend analysis 15.How to suppress Nulls in Analysis Studio reports? a. Choose the suppression as TOTAL > 0 b. Choose the suppression as TOTAL is NULL c. Choose the suppression as TOTAL is ZERO d. Choose the suppression as TOTAL is not NULL 16.Frame work Manager cant import Metadata from which of folowing? a. Decision Stream b. XML datasource c. Impromptu Catalogs d. Excel Sheets 17. In a report, to perform aggregation using aggregator expression, what should we use? a.Aggregation LIst b.Aggregation type c.Aggregation mode d. None 18. What is the role for gateways? Thanks in Advance

1 6400

What is mean SY-SUBRC=8 in BDC(while uploading data).

Hexaware,

3 20923

i have two source data there is no pk,fk how to join the two sources

TetraSoft,

5 11465

is it possible to index the data in cache of lkp transformation ?

2044

how can import the data from the flat files?

2 5964

why should we go Teradata over Oracle,what is the main differences?