states that only valid data will be written to the database.

Related MCQs

• 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.
• 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.
• What is the syntax to load data into the database? (Consider D as the database and a, b, c as datA:)
• In a(n) ____ backup of the database, only the last modifications to the database are copied.
• Each of a pair of transactions has read data that is written by the other, but there is no data written by both transactions, is referred to as
• If several concurrent transactions are executed over the same data set and the second transaction updates the database before the first transaction is finished, the ____ property is violated and the database is no longer consistent.
• The name of the system database that contains descriptions of data in the database is
• What is the name of the system database that contains descriptions of the data in the database?
• One aspect that has to be dealt with by the integrity subsystem is to ensure that only valid values can be assigned to each data items. This is referred to as
• A                  is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.