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

Topic :: Data

Data Interview Questions

Questions Answers Views Company eMail

How can we connect to PeopleSoft database in 2-tier mode? What is the purpose of application designer?

1310

What are the three logical sets of tables that make up a PeopleSoft database and what is the purpose of each?

1321

For each PeopleSoft application that is installed, the installer creates two databases. What are they? Explain?

1186

What ID is used to establish the initial connection to the database?

1348

What do you ‘run’ the Database Wizard?

1229

What dose the Database Wizard do?

1231

What are the different types of databases, why do they differ, and what is the purpose of each?

1637

How is PeopleSoft able to provide a database for customers on so many different database platforms?

1185

What program do you execute if you want to run Data Mover from the command line?

1222

What is the difference between logging into Data Mover in bootstrap mode and logging-in in Regular Mode?

1669

Describe two SQR reports you can run to check the integrity of the database?

1269

compare the delay in sending x-bit msg over k-hop path in ckt switched nw nin lightil loaded packet swithed nw. the ckt setup time is s per hop,the packet size is p bits n data rate is' b' bps under what condition does packet nw have lower delay?

Mtech,

1942

What is a decision tree? When would you want to use one? What are its performance characteristics? How can you generate a decision tree automatically from a pre-existing data set? Is it feasible to do this at runtime, and has it been done in a commercial game before? When and why would you want to do this, and how would the data need to be organized to make this possible?

1527

You have an AI player in an RTS game that occasionally needs to send scouts out onto the map to perform reconaissance. Designers want each scout to move around semi-randomly, exploring various parts of the map, particularly those that have been seen the least recently. Assume that the game is grid-based and has a fog-of-war feature. Also assume that the scouts are very cheap and dispensable, and it's OK for them to walk into the enemy base or other dangerous areas. How would you implement the system to decide where the scouts should go? What sort of data structure do you need to support this? How can you ensure that the scouts do a good job of exploring the map thoroughly? What are the performance characteristics of your approach? Is there any risk of scouts getting stuck trying to go somewhere that isn't even accessible?

1424

What are the CDA(corporate data access) advantages of BlackBerry technology?

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