AMA University Answers
Login
Register
AMA OED
Courses
IT
IT-6203
A type of constraint uniquely...
A type of constraint uniquely identifies each record in a database table.
Primary key
Correct
Similar IT-6203 questions
A type of constraint that is used to insert a default value into a column.
A type of transaction that rolls back the current transaction to the specified savepoint, thereby di...
A type of that do not exist in the physical database, but their values are derived from other attrib...
A type of model that is based on the notion of real-world entities and relationships among them.
It is a type of process structure that records checkpoint information in Control file on each data f...
It is a type of process structure that writes the redo log buffer to a redo log file on disk