Q91. Which of the following is suitable to act as a primary key in table student?
Q92. A foreign key is a reference of the _______ key in another table.
Q93. A table is a collection of logically related data.(T/F)
Q94. ________ tables can be created in a database.
Q95. In primary key we can enter NULL values.(T/F)
Q96. Only numeric fields can act as a primary key in a table.(T/F)
Q97. Primary key increases data redundancy.(T/F)
Q98. In a table we can have only ______ primary key.
Q99. A foreign key is a primary key in other table.(T/F)
Q100. Duplicate values can be entered in Foreign key.(T/F)