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PL-SQL Interview Questions

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

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PL/SQL is Oracle Corporation's proprietary procedural extension to the SQL database language. Some other SQL database management systems offer similar extensions to the SQL language.

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Question
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What is difference between a PROCEDURE & FUNCTION ?
4.1 Rating
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State the difference between implicit and explicit cursor's.

3.8 Rating
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Explian rowid,rownum?What are the pseduocolumns we have?

3.6 Rating
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What is difference between stored procedures and application procedures,stored function and application function?

3.6 Rating
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How we can create a table in PL/SQL block. insert records into it??? is it possible by some procedure or function?? please give example...

3.7 Rating
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State the advantage and disadvantage of Cursor?

3.3 Rating
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What is Raise_application_error ?
4.0 Rating
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Explain the usage of WHERE CURRENT OF clause in cursors ?
3.8 Rating
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Name the tables where characteristics of Package, procedure and functions are stored ?
3.8 Rating
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What will the Output for this Coding?
Declare
Cursor c1 is select * from emp FORUPDATE;
Z c1%rowtype;
Begin
Open C1;
Fetch c1 into Z;
Commit;
Fetch c1 in to Z;
end;


3.3 Rating
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1)What is the starting "oracle error number"?
2)What is meant by forward declaration in functions?

3.3 Rating
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How to debug the procedure ?
3.6 Rating
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What is ref cursor?
3.1 Rating
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Can Commit,Rollback ,Savepoint be used in Database Triggers?If yes than HOW? If no Why?With Reasons
3.3 Rating
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What is trigger,cursor,functions in pl-sql and we need sample programs about it?
3.5 Rating
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What is pl/sql?what are the advantages of pl/sql?
3.4 Rating
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How many types of database triggers can be specified on a table ? What are they ?
3.7 Rating
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Explain how procedures and functions are called in a PL/SQL block ?
3.9 Rating
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What will happen after commit statement ?
3.1 Rating
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Where the Pre_defined_exceptions are stored ?
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Latest 20 Questions
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
"Holiday Packages" announced as an advertisement are an example of _________: (a) Offer (b) Counter Offer (c) Invitation to Offer (d) None of the above
A match fixing contract between a player and a broker is a: (a) Valid Contract (b) Unenforceable Contract (c) Void Contract (d) Illegal Contract
When a bookseller sells a book on cash payment then it is called as ___________: (a) Unilateral Contract (b) Bilateral Contract (c) Executed Contract (d) Executory Contract
____________ agreements are created by situation: (a) Written (b) Oral (c) Void (d) Implied
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