Examlex
A FOREIGN KEY constraint can be added to the column of a table to ensure that the referenced data value actually exists in the other table.
Propositional Thought
The ability to manipulate ideas and concepts in a verbal or symbolic way, often used in logical reasoning.
Syntactical Rules
Guidelines in linguistics that dictate how words and phrases should be arranged to form meaningful sentences.
Past Tense
A grammar term indicating that an action or state occurred in the time before the present.
Specific Language Impairment
A developmental disorder characterized by difficulties in learning and using language due to no apparent cause, unrelated to any other cognitive or developmental issues.
Q1: The SELECT ...._ command is used to
Q11: If a PRIMARY KEY constraint,named ORDERITEMS_PK,for the
Q54: The default size of the CHAR column
Q54: The _ clause of the CREATE SEQUENCE
Q56: A field is a group of related
Q69: Which of the following types of locks
Q90: The NEXTVALUE pseudocolumn is used to actually
Q99: The _ clause of the GRANT command
Q101: The _ clause is used to specify
Q136: Which of the following is displayed by