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Oracle Interview Questions
Questions Answers Views Company eMail

How do I reset a sequence in oracle?

 580

Why do I get java.lang.abstractmethoderror when trying to load a blob in the db?

 547

Calculate difference between 2 date / times in oracle sql?

 555

How to create id with auto_increment on oracle?

 535

How to create a temporary table in oracle?

 681

Difference between oracle's plus (+) notation and ansi join notation?

 559

Explain about integrity constraint?

 593

What is literal?

 578

What are the uses of a database trigger?

 509

Name the various constraints used in oracle?

 554

Where do you use decode and case statements?

 542

What is the difference between a hot backup and a cold backup in oracle?

 559

Describe the types of sub query?

 541

What are the attributes of the cursor?

 545

What is raw datatype in oracle?

 573

Un-Answered Questions { Oracle }

Why oracle is used?

570

What is the quickest way to export a table to a flat file?

560

if you ctreate table identity

1833

What are privileges and grants?

562

Can select statements be used on views in oracle?

581




What are the restrictions on external table columns?

535

Explain the wait events in statspack report 'db sequential real'?

278

What is the data pump export utility?

633

How can I learn oracle dba?

272

what are bitmap indexes? How does they work?

1706

What is the maximum number of triggers that can be applied to a single table?

549

What do you mean by merge in oracle?

586

I need a Technical evaluation between Oracle and SAP ? please do a need ful.

1482

What privilege is needed for a user to create views in oracle?

579

What happens if you keep split brain syndrome in rac unresolved? How it can be resolved?

1

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