Category: Databases MCQs

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

administrator
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
Tuple of distinct
WellDone! Your Selected answer is Correct. Here the relations are connected by the common attributes
Attributes of distinct
Tuple of common
None of the Options are Correct

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

administrator
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
Schema, Instance
WellDone! Your Selected answer is Correct. Instance is an instance of time and schema is a representation
Instance, Schema
Relation, Schema
Relation, Domain

PL/SQL provides many powerful functions to help you manipulate data. These built-in functions fall into which of these following categories?

administrator
PL/SQL provides many powerful functions to help you manipulate data. These built-in functions fall into which of these following categories?
All Options are Correct
Excellent Learner! Your answer is Correct. Please continue to expand your knowledge with Online Latest MCQs Website
Select
Begin
Start
Page 47 of 48
1 … 45 46 47 48