DB Architecture Interview Questions
Questions Answers Views Company eMail

waht is meant data independence?

2 6357

what are the components of database architecture?

Wipro,

6 11159

What are data segments?

3 5206

how to find the fifth highest salary?

IBM, Infosys,

8 10183

what is the difference between LENGTH AND SIZE?

Enercon,

2136

Can somebody helps me to arrange these into ascending order depending on their sizes: 1)OLTP 2)ODS 3)DWH 4)DATA MART

Wipro,

2 4966

can we use transformer in datastage without any input link?

Cognizant, CTS,

1332

Why fastload support to empty table?

CTS,

1290

in oracle BPM composer in part BA model on design model in enterprise model i cannot connection with value chain model work not links in part properties do you can me help me?

SAPCO,

1108

What is DML Compiler?

580

What is Record-at-a-time?

471

What is an Entity?

499

What is join dependency and inclusion dependency?

465

What is a Phantom Deadlock?

525

What is Functional Dependency?

461


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Un-Answered Questions { DB Architecture }

What is 4NF?

516


What are the different phases of transaction?

487


What do data architects do?

436


Describe the three levels of data abstraction?

526


What is the difference between cube operator and roll up operator? : sql server architect

483






What are external procedures ? Why and when they are used?

480


What are the unary operations in Relational Algebra?

496


Explain about the implementation of business logic in stored procedures?

418


What is master database? : sql server architect

486


What is system catalog or catalog relation? How is better known as?

498


Explain about the process which takes place to execute a stored routine?

434


What is Lossless join property?

604


What is model database? : sql server architect

461


What is DML (Data Manipulation Language)?

518


What are the three levels of database architecture?

421