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The CALC function is used several times within the sales report. To simplify maintenance you want to store the function in one place and call it from within your PL/SQL trigger code. Which node would you use in object navigator to create a report level programme unit to store the function?（）
- A、Programme units.
- B、PL/SQL libraries.
- C、Database object.
- D、Built in packages.
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更多 “The CALC function is used several times within the sales report. To simplify maintenance you want to store the function in one place and call it from within your PL/SQL trigger code. Which node would you use in object navigator to create a report level programme unit to store the function?（）A、Programme units. B、PL/SQL libraries. C、Database object. D、Built in packages.” 相关考题
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