3i Infotech Papers: Sample Questions 119 - 120 of 1245

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Question number: 119

» Database » Oracle



Is it possible to disable the parameter form while running the report?


Choice (4) Response






All of the above


Question does not provide sufficient data or is vague




It is possible to:

  • Pass user defined values to reports by using parameter forms.

  • Not display the parameter form while running the reports.

    Below are steps to display the parameters

  • Open report in report designer.

  • Select the report

  • Select the Tools Parameter from Builder from the reports menu.

  • Select the user parameters in the parameter form needed to be enter by the user.

  • Press ok button- parameter form appears with the user parameters.

  • Change the labels on the parameter form if required.

  • Compile the report.

  • Run the report.

Question number: 120

» Database » MySQL

Essay Question▾

Describe in Detail

Does PL/SQL support “overloading”. Explain.


  • Yes, PL? SQL supports “overloading”- define more than one function with the same name.

  • Programs different in other ways so that at runtime the PL/SQL engine can figure out which of the programs to execute.

  • PL/SQL does not look only at the referenced name, to resolve a procedure or function call- considerers count and data types of formal parameters.

  • Below some circumstances it is cause the PL/SQL

    • Apply the same action to different kinds or combinations of data.

    • Allow developers to use a program in the most natural and intuitive fashion.

    • Make it easy for developers to specify, unambiguously and simply, the kind of action desired.