DB Architecture Interview Questions
Questions Answers Views Company eMail

waht is meant data independence?

2 6265

what are the components of database architecture?

Wipro,

6 11013

What are data segments?

3 5130

how to find the fifth highest salary?

IBM, Infosys,

8 10063

what is the difference between LENGTH AND SIZE?

Enercon,

2125

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 4893

can we use transformer in datastage without any input link?

Cognizant, CTS,

1311

Why fastload support to empty table?

CTS,

1274

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,

1088

What is DML Compiler?

551

What is Record-at-a-time?

453

What is an Entity?

472

What is join dependency and inclusion dependency?

444

What is a Phantom Deadlock?

503

What is Functional Dependency?

445


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Un-Answered Questions { DB Architecture }

What is external database?

445


What is durability in DBMS?

532


What are the unary operations in Relational Algebra?

470


What is Fully Functional dependency?

541


State the different extensions for stored procedures?

456






Name the buffer in which all the commands that are typed in are stored

418


How does Tuple-oriented relational calculus differ from domain-oriented relational calculus

446


What are the three tiers in a 3 tier architecture?

419


can we use transformer in datastage without any input link?

1311


Name the sub-systems of a RDBMS?

463


What are the different phases of transaction?

466


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

478


What is Relational Calculus?

513


What is difference between 2 tier and 3 tier architecture?

417


What is E-R model?

497