In a file-oriented system there is:

Related MCQs

• The relation EMPDT1 is defined with attributes empcode(unique), name, street, city, state, and pincode. For any pincode, there is only one city and state. Also, for any given street, city and state, there is just one pincode. In normalization terms EMPDT1 is a relation in
• Empdt1(empcode, name, street, city, state, pincode). For any pincode, there is only one city and state. Also, for given street, city and state, there is just one pincode. In normalization terms, empdt1 is a relation in
• A system is in a              state if there exists a set of transactions such that every transaction in the set is waiting for another transaction in the set.
• In a database system there is:
• The management information system (MIS) structure with one main computer system is called a
• The management information system (MIS) structure with one main computer system is called a
•                        refers to the ability of the system to recover committed transaction updates if either the system or the storage media fails.
• It is difficult to access conventional file system than Database System.
• System catalog is a system-created database that describes:
• For each attribute of a relation, there is a set of permitted values, called the                   of that attribute.