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单选题
which one of the following best describes the use of hidden column formula?（）
A
views can be hidden based on a formula
B
hidden columns are not a supported feature
C
table columns can be hidden based on a formula
D
view columns can be displayed or hidden based on a formula
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考题
which one of the following best describes the use of hidden column formula?（）A、views can be hidden based on a formula B、hidden columns are not a supported feature C、table columns can be hidden based on a formula D、view columns can be displayed or hidden based on a formula
考题
单选题which one of the following best describes the use of hidden column formula?（）A
views can be hidden based on a formula B
hidden columns are not a supported feature C
table columns can be hidden based on a formula D
view columns can be displayed or hidden based on a formula
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Patient.C
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考题
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Deleting unusable addresses through the creation of many subnets.B
Combining routes to multiple networks into one supernet.C
Reclaiming unused space by means of changing the subnet size.D
Calculating the available host addresses in the AS.
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Arrogant.C
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