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

Topic :: Data

Data Interview Questions

Questions Answers Views Company eMail

If BDC is developed in Development system with no data , where do we do the recording?

HCL,

1 7029

how to call sequential generator in datastage?

IBM,

1 4926

I have a task regarding access database. I and my organization is using access database to maintain my access files in well mannered way. But due to varied reasons access file showing error message Error 3112: Your access database got corrupted will not be able to show the database. Due to this error message I will not be able to access my access database. I don't have any idea how to recover access database or how to fix access database errors without affecting my original database????? Is there any relevant solution to repair access database?????

1916

Load data to multiple targets according date. When First time session runs it should send to 1st target,second time session runs then send to 2nd target and goes on how to achieve it

1 3627

What is Collect performance data in informatica and what is the use of it.

Informatica,

1 11644

In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join.

GE,

2 5370

I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.

GE,

4 10002

Which protocol encapsulates IP datagrams on a serial line ?

1 2524

What is a device that amplifies and regenerates the data signal bit by bit.

1 2711

The process of units of data being broken into smaller units is called

1 2703

What do you have to do add changes to the NIS database after adding/modifying the appropriate map ?

1 2503

Which layer handles the transport of messages between communication partners, controls the flow of data, and defines the transport quality.

1 2531

What is set of rules governing the exchange of data between entities.

1 2545

Which layer transports data to and from application level, includes the destination port number, and also handles error detection and recovery.

1 2477

In what protocol, connection must be established before exchanging data. This is a reliable and requires more processing.

1 2779