MCQs: Which of the following is not a schema object?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which package lets PL/SQL programs read and write operating system (OS) text files?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: You can pass parameters to procedures or functions in a package.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: When creating a function, in which section will you typically find a return key word?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which of the following returns the current error message text?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which datatypes are PL/SQL-only datatypes that are more efficient than the SQL datatypes NUMBER or INTEGER for integer arithmetic?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: In which binding operation a database value is assigned to a PL/SQL variable or a host variable by the RETURNING clause of an INSERT, UPDATE, or DELETE statement.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which datatypes make it practical to write PL/SQL programs to do number-crunching, for scientific applications involving floating-point calculations.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: The AUTONOMOUS_TRANSACTION pragma changes the way a subprogram works within a transaction.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: __________ is a numeric expression that must return a value of type PLS_INTEGER,BINARY_INTEGER, or a value implicitly convertible to that datatype.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which statements execute a sequence of statements multiple times?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which methods implement some internal logic for comparing two objects? For example, a rectangle is bigger than another rectangle if both its sides are bigger.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: The comparison methods are used for comparing objects. How many ways are available for comparing objects?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: When implementing methods using PL/SQL, you cannot call a base or supertype object method with the super keyword or an equivalent method in a derived object.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: For a user-defined exception, SQLCODE returns 1, and SQLERRM returns ___________.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which of the following is handled with the help of exception-handling section in an PL/SQL block. For eg, SELECT INTO statement, which does not return any rows.
Category: Computer Science MCQs, Published by: teswesm
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MCQs: A package will have which of these mandatory parts?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Which collection method Returns the index number that precedes index n in a collection?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: Subprograms let you extend the PL/SQL language. Which subprogram acts like new expressions and operators?
Category: Computer Science MCQs, Published by: teswesm
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MCQs: In which parameter mode Formal parameter acts like an initialized variable?
Category: Computer Science MCQs, Published by: teswesm
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