PL SQL Interview Questions


Q.  Which datatype is not allowed in the definition of PL/SQL record?

a. A Collection
b. A Scalar
c. Both A & B
d. None of the above


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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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MCQs:  Which of the following is an explicit numeric, character, string, or BOOLEAN value not represented by an identifier?
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MCQs:  PL/SQL provides many powerful functions to help you manipulate data. These built-in functions fall into which of these following categories?
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MCQs:  PL/SQL Server Pages (PSPs) enable you to develop Web pages with dynamic content.
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MCQs:  Using DBMS_DB_VERSION Package Constants which represents the condition that the database version is less than or equal to 10; it is TRUE.
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MCQs:  Which internal exception is raised when a program references a nested table or varray element using an index number larger than the number of elements in the collection.
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MCQs:  A package cursor is a cursor which you declare in the package specification without an SQL statement.
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MCQs:  In which of the following, do you specify the same parameters in the same order as they are declared in the procedure?
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MCQs:  In which mode parameter lets you pass values to the subprogram being called? It cannot be assigned a value.
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MCQs:  To call a subprogram directly, users must have the EXECUTE privilege on that subprogram. By granting the privilege, you allow a user to -
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MCQs:  Which is a database object that groups logically related PL/SQL types, objects and subprograms?
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MCQs:  Only EXISTS can be applied to automatically null collections. If you apply another method to such collections, PL/SQL raises COLLECTION_IS_NULL.
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MCQs:  Which collection exception is raised when a subscript designates an element that was deleted, or a nonexistent element of an associative array?
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