Oracle Interview Questions
Questions Answers Views Company eMail

What is an oracle wallet?

515

What is instant client oracle?

543

How can I create database in oracle?

572

What language does oracle use?

599

How do I manually uninstall oracle client?

519

How do I know if oracle client is installed on windows?

498

What is the database name in oracle?

534

Why do we need oracle client?

511

How do I know if oracle is installed on windows?

488

How do I uninstall oracle 11g?

564

What is oracle instant client?

566

What is oracle sid?

509

How do I start tns listener?

542

What is tns entry?

625

What is tns name?

547


Un-Answered Questions { Oracle }

Differentiate between translate and replace?

633


Describe hit ratio as it pertains to the database buffers. What is the difference between instantaneous and cumulative hit ratio and which should be used for tuning?

310


Why do we need oracle client?

511


Can a View based on another View in Oracle?

651


Explain the use of table functions.

1804






What is an oracle wallet?

515


Which directory will you copy your new reports, what would be its extension (.rdf or .rex)?

1


I creat Credit memo in AR. Now i want revers the Credit Memo.how you can revers that what out any aditional entry.

1859


What are the oracle built-in data types?

565


what is the difference between restoring and recovering?

558


How can a single instance environment be converted into rac environment and how will they be different?

1


What is dba and functionalities of dba?

301


WHAT ARE TEMPLATES?EXPLAIN WHAT YOU HAVE CREATED?

1501


How can we force the database to use the user specified rollback segment?

562


When do I need to use a semicolon vs a slash in oracle sql?

594