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

Topic :: Data

Data Interview Questions

Questions Answers Views Company eMail

which is following route will be used to froword data in a situation where a routing table tables contains static ,RIP,IGRP routes destined to the same network with each set to its default administrative distance

HCL,

9 14408

hi,in sbi biodata form in referee column whose reference can we give.

2 22032

When you define a integer it gets stored in which data structure?(Stack or a heap)

emc2,

2 6062

In proc transpose and data step with arrays which one you pick?

Accenture, Quintiles,

3125

what kind of variables are collected in AE dataset?

Accenture, Quintiles, SAS,

3 14086

Diff b/w DataReader,Dataset and Data table?

HCL,

5 11624

'Talk me through an example of how you have used data to improve your teams productivity.'

2529

For example, I want to transfer 50GB of data from DEV to Quality. I am using client export and import method; can you tell me how many hours take for client export and import? And also How many hours take for remote client copy?

Terrenos,

1 4753

What is DataContract and ServiceContract?Explain

TCS, Tech Mahindra, Wipro,

3 16177

We all know that Dataset is purely disconnected architechure, but we also know that we can update the changes made to the dataset can be updated in the backend database. when there is no connection how does the update happedn?

Accenture, FastStream,

6 12761

being in business intelligence and data warehousing,what would be the importance of a oracle certification how much would it cost me

Wipro,

2153

I am using an Oracle 8i Database my data contains Clob data. I am using toad version 7.6 i am able to get the data in toad but unable to extract the data in excel.when trying to extract the data into the excel the toad error says out of memory. Can any body please help me to extract the data through the same toad version. Thanks in advance

Cisco,

2335

how to Update table Sales_summary with max(sales) data from table sales_dataTable 1. sales_data table Table 2. Sales_summary Region sales Region sales N 500 N 0 N 800 W 0 N 600 W 899 W 458 W 900 I want the Sales_summary After Update like this Region Sales N 800 W 900

8 9558

What is the major difference between database testing and datwarehouse testing ?

2 6831

what is document flow? and in which table document flow data wil be store? its a recently asked question from wipro technologies. so pls guide me in detail

iGate, Wipro,

3 14569