Oracle DBA (Database Administration) Interview Questions
Questions Answers Views Company eMail

What are elements of administration?

395

What does a senior database administrator do?

422

What is da in database?

377

What skills do you need to be an administrator?

379

What is the most common database language that a db administrator needs to know?

396

What are the data management skills?

366

What are types of data model?

386

How long does it take to learn database administration?

395

Who is a database user?

381

What are the types of locks in database?

410

What is end user in database?

405

Why do we need a database?

408

What is a junior dba?

416

What are the functions of administration?

386

Which database is best to learn?

400


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Un-Answered Questions { Oracle DBA (Database Administration) }

When configuring sqlnet on the server what files must be set up?

400


What is a production dba?

408


What is explain plan and how is it used?

415


What happens if a primary key constraint is disabled and then enabled without fully specifying the index clause?

437


What do you understand by the term 'normalization'? Explain the various modes of normalization?

392


What is the relation between database and instance?

409


What are types of data model?

386


What are the different types of database users?

385


Why do we need a database?

408


What is a dba?

411


What is the difference between a materialized view (snapshot) fast refresh versus complete refresh? When is one better, and when the other?

389


What are the requirements of simple database?

394


What is the difference between a database and instance?

478


What command is used to type files to the screen?

392


What is a dba certification?

395