Database __________ which is the logical design of the database, and the databasHome | Discussion Forum
Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
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1) The tuples of the relations can be of ________ order.
2) For each attribute of a relation, there is a set of permitted values, called the ________ of that attribute.
3) The term _______ is used to refer to a row.
4) Department (dept name, building, budget) and Employee (employee_id , name, dept name,salary)
Here the dept_name attribute appears in both the relations .Here using common attributes in relation schema is one way of relating ___________ relations.
5) A ________ in a table represents a relationship among a set of values.