Key integrity for a database means that every table should have a primary key.
Correct Answer:
Verified
Q116: A database schema is the physical model
Q117: In implementing a database schema, each supertype
Q118: Different DBMSs express precision of real numbers
Q119: During the creation of database schemas, NULL
Q120: During the creation of database schemas, NULL
Q122: In a database, primary key fields may
Q123: The primary key for a record must
Q124: The primary key for a record can
Q125: Domain integrity means that appropriate controls must
Q126: Domain integrity means that a primary key
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents