database

true or false

Insert Table Chart Text Shape Media Comment (4 points) The following questions are related to the Relational Model: A table can have multiple candidate keys: True False A foreign key value can be null: True False All values in a tuple are considered atomic: True False The following questions are related to Relational Algebra: The NATURAL JOIN operation requires the join attributes to have the same name: 2 GEIT 3341 Midterm Exam March 8, 2021 True False The RENAME operator has only three forms: True False The PROJECT operation is commutative: True False 12 pages