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

Oracle General (1809)
Oracle DBA (Database Administration) (261)
Oracle Call Interface (OCI) (10)
Oracle Architecture (90)

Oracle Interview Questions

Questions Answers Views Company eMail

What is required by oracle rac database to connect to a network?

What is the purpose of scan?

What is the function of cache fusion in oracle rac?

material view and view disadvantages?

1073

How many types of tables supported by oracle?

1076

How to select some rows from a table in oracle?

1078

How to connect to a local oracle 10g xe server?

992

How to use subqueries with the in operator using oracle?

1091

Can select statements be used on views in oracle?

1027

How to use "while" statements in oracle?

1326

How to sort the query output in oracle?

1028

How to use null as conditions in oracle?

1084

How to use "for" statements in oracle?

1074

How to use group functions in the select clause using oracle?

1072

What is transport network substrate (tns) in oracle?

1047

Un-Answered Questions { Oracle }

Explain what are synonyms used for?

1034

What is different type of rman backup?

665

Is oracle an operator?

923

How can Oracle users be audited?

1115

Step by step explain for the Flat file?

673

Is oracle dba in demand?

594

How to use fetch statement in a loop?

1019

how to write customizations in po

1618

while i take backup using ibm tsm the following errors occurred: rman-03009 ora-19513 ora-27206 ora-19502 ora-27030 ora-ora19511

4366

What are the limitations of check constraint?

1033

Tell me some differences between ODI 10g and ODI 11g?

563

What will you do if in any condition you do not know how to troubleshoot the error at all and there are no seniors or your co-workers around?

586

Explain what are clusters?

1108

How to use "for" statements in oracle?

1074

What do you mean by merge in oracle and how can we merge two tables?

1049

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