PL SQL Interview Questions

Q.  Associative arrays also known as index-by tables.

a. True
b. False


ANSWER: See Answer
 
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MCQs:  Cursor attributes are not affected by autonomous transactions.
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MCQs:  PL/SQL has two types of subprograms, procedures and functions. Which subprogram is used to compute a value?
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MCQs:  Which is a procedural extension of Oracle- SQL that offers language constructs similar to those in imperative programming languages?
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MCQs:  In which subprogram a RETURN statement does not return a value and so cannot contain an expression?
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MCQs:  Which of the following combines the data manipulating power of SQL with the data processing power of Procedural languages?
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MCQs:  The constructs of a procedure, function or a package are ________ .
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MCQs:  Any subprogram not in the package specification but coded in the package body is called a ___________ .
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MCQs:  Which of the following are the advantages of PL/SQL Packages?
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MCQs:  In internal exception oracle raises the exception for you implicitly. You still need to declare the exception and handle it, but you don’t need to raise it.
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MCQs:  Which PL/SQL warning categories gives Messages for conditions that do not have an effect on performance or correctness, but that you might want to change to make the code more maintainable, such as unreachable code that can never be executed?
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MCQs:  ________ does not correlate with an oracle error, instead, user_define exceptions usually enforce business rules in situations in which an oracle error would not necessarily occur
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MCQs:  Which keyword and parameter used for declaring an explicit cursor?
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MCQs:  For which of the following can pragma be applied?
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MCQs:  Which of the following declares an instance of an object type?
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MCQs:  Which is a schema object that groups logically related PL/SQL types, items, and subprograms?
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MCQs:  Which of the following is used to declare a record?
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MCQs:  Which of the following has a return type in its specification and must return a value specified in that type?
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MCQs:  PL/SQL is completely portable, high-performance transaction processing language that offers which of the following advantages -
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MCQs:  From the following PL/SQL Delimiters which symbol is exponentiation operator.
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MCQs:  In CASE Expressions, which expression selects a result from one or more alternatives, and returns the result?
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