Which two statements are true about the %ROWTYPE attribute? (Choose two.)
A.
It is used to declare a record that can hold multiple rows of a table.
B.
The attributes of fields in the record with the %ROWTYPE attributecan be modified manually.
C.
The attributes of fields in the record take their names and data types from the columns of the
table, view, cursor, or cursor variable.
D.
It ensures that the data types of the variables that are declared with the %ROWTYPE attribute
change dynamically when the underlying table is altered.
C, D
CD
c d
CD
The %ROWTYPE attribute lets you declare a record that represents a row in a table or view. For each column in the referenced table or view, the record has a field with the SAME NAME and SAME DATA TYPE. The record fields do not inherit the constraints or default values of the corresponding columns.
If the referenced item table or view changes, your declaration is automatically updated.
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