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Oracle Interview Questions

Below we have listed all the Oracle Interview Questions and answers. Feel free to comment on any Oracle Interview Questions or answer by the comment feature available on the page.

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Oracle Corporation (Oracle) is an enterprise software company. The Company develops, manufactures, markets, distributes and services database and middleware software, as well as applications software that help organizations to manage their businesses.

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Subcategories for Oracle Interview Questions & Answers :-

Following are sub categories for which Interview Questions & Answers are available under Oracle Interview Questions & Answers. Please select the appropriate sub-category:-

Backup and Recovery Interview Questions & Answers (60) Exam Mode | Learning Mode

Concepts and Architecture Interview Questions & Answers (62) Exam Mode | Learning Mode

Data Access Interview Questions & Answers (35) Exam Mode | Learning Mode

Database Administration Interview Questions & Answers (88) Exam Mode | Learning Mode

Database Security Interview Questions & Answers (33) Exam Mode | Learning Mode

Distributed Processing Interview Questions & Answers (17) Exam Mode | Learning Mode

General Oracle Interview Questions & Answers (198) Exam Mode | Learning Mode

Memory Management Interview Questions & Answers (123) Exam Mode | Learning Mode

ONT Interview Questions & Answers (12) Exam Mode | Learning Mode

Oracle Architecture Interview Questions & Answers (29) Exam Mode | Learning Mode

Oracle Backup and Recovery Interview Questions & Answers (14) Exam Mode | Learning Mode

Oracle Forms 3.0 Interview Questions & Answers (65) Exam Mode | Learning Mode

Oracle Forms 4.0 Interview Questions & Answers (64) Exam Mode | Learning Mode

PL-SQL Interview Questions & Answers (105) Exam Mode | Learning Mode

Programmatic Constructs Interview Questions & Answers (11) Exam Mode | Learning Mode

Scenario Interview Questions & Answers (20) Exam Mode | Learning Mode

SQL In Oracle Interview Questions & Answers (61) Exam Mode | Learning Mode

SQL Plus Interview Questions & Answers (101) Exam Mode | Learning Mode

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Which SHUTDOWN option requires instance recovery when the database is started the next time?
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Which parameter is used to limit the number of dirty buffers in the buffer cache, thereby limiting the time required for instance recovery?
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What are Schema Objects?
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What is a deadlock ? Explain .
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What is a canvas-view?
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19. What is accomplished when you issue the following statement?

ALTER USER JOHN DEFAULT ROLE ALL;

a. John is assigned all the roles created in the database
b. Future roles granted to John will not be default roles
c. All of John?s roles are enabled, except the roles with passwords
d. All of John?s roles are enabled when connecting to the database

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What is Restricted Mode of Instance Startup ?
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What is the function of redo log?
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Explain truncate with restore option with example

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What is a tablespace?
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What is an Index ?
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Difference between database triggers and form triggers?
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What is concurrency?
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Which environment variable or registry entry variable is used to represent the instance name?
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Which command is used to enable the auto-extensible feature for a file, if the file is already part of a tablespace?
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What is an Extent ?
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How to access the current value and next value from a sequence ? Is it possible to access the current value in a session before accessing next value ?
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How does one prevent tablespace fragmentation?
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What is a Check Box?
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4. Choose the option that is not true.

a. Oracle creates a profile named DEFAULT when the database is created.
b. Profiles cannot be renamed.
c. DEFULT is a valid name for a profile resource.
d. The SESSIONS_PER_USER resource in the DEFAULT profile initially has a value of 5.
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Latest 20 Questions
Payment of time- barred debt is: (a) Valid (b) Void (c) Illegal (d) Voidable
Consideration is defined in the Indian Contract Act,1872 in: (a) Section 2(f) (b) Section 2(e) (c) Section 2(g) (d) Section 2(d)
Which of the following is not an exception to the rule, "No consideration, No contract": (a) Natural love and affection (b) Compensation for involuntary services (c) Completed gift (d) Agency
Consideration must move at the desire of: (a) The promisor (b) The promisee (c) The promisor or any other party (d) Both the promisor and the promisee
An offer which is open for acceptance over a period of time is: (a) Cross Offer (b) Counter Offer (c) Standing Offer (d) Implied Offer
Specific offer can be communicated to__________ (a) All the parties of contract (b) General public in universe (c) Specific person (d) None of the above
_________ amounts to rejection of the original offer. (a) Cross offer (b) Special offer (c) Standing offer (d) Counter offer
A advertises to sell his old car by advertising in a newspaper. This offer is caleed: (a) General Offer (b) Special Offer (c) Continuing Offer (d) None of the above
In case a counter offer is made, the original offer stands: (a) Rejected (b) Accepted automatically (c) Accepted subject to certain modifications and variations (d) None of the above
In case of unenforceable contract having some technical defect, parties (a) Can sue upon it (b) Cannot sue upon it (c) Should consider it to be illegal (d) None of the above
If entire specified goods is perished before entering into contract of sale, the contract is (a) Valid (b) Void (c) Voidable (d) Cancelled
______________ contracts are also caled contracts with executed consideration. (a) Unilateral (b) Completed (c) Bilateral (d) Executory
A offers B to supply books @ Rs 100 each but B accepts the same with condition of 10% discount. This is a case of (a) Counter Offer (b) Cross Offer (c) Specific Offer (d) General Offer
_____________ is a game of chance. (a) Conditional Contract (b) Contingent Contract (c) Wagering Contract (d) Quasi Contract
There is no binding contract in case of _______ as one's offer cannot be constructed as acceptance (a) Cross Offer (b) Standing Offer (c) Counter Offer (d) Special Offer
An offer is made with an intention to have negotiation from other party. This type of offer is: (a) Invitation to offer (b) Valid offer (c) Voidable (d) None of the above
When an offer is made to the world at large, it is ____________ offer. (a) Counter (b) Special (c) General (d) None of the above
Implied contract even if not in writing or express words is perfectly _______________ if all the conditions are satisfied:- (a) Void (b) Voidable (c) Valid (d) Illegal
A specific offer can be accepted by ___________. (a) Any person (b) Any friend to offeror (c) The person to whom it is made (d) Any friend of offeree
An agreement toput a fire on a person's car is a ______: (a) Legal (b) Voidable (c) Valid (d) Illegal
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