Which of the following best describes the ON DELETE NO ACTION referential integrity constraint?
Which of the following best describes the ON DELETE NO ACTION referential integrity constraint?
Which statement is used to define a named group of related tables, views, domains and other database objects?
Which statement is used to define a named group of related tables, views, domains and other database objects?
Which term describes one or more database operations that are executed as a single unit?
Which term describes one or more database operations that are executed as a single unit?
which phase of database design do you identify entities, attribute domains, and relationships?
In which phase of database design do you identify entities, attribute domains, and relationships?
What is the desired goal at the end of this design phase?
Your enterprise has reached the conceptual design phase for a database project. What is the desired goal at the end of this design phase?
What is a virtual table?
What is a virtual table?
Which three pieces of information did E.F. Codd describe as necessary to retrieve a data value from a relation
Which three pieces of information did E.F. Codd describe as necessary to retrieve a data value from a relational database?
what is normalization?
With regard to databases, what is normalization?
what are characteristics of a Publisher site. You say: (Choose3):
George wants to know what are characteristics of a Publisher site. You say: (Choose
3):
Jill wants to advertise her _________ Website on a ________ Website such as Yahoo. Fill in the blanks.
Jill wants to advertise her _________ Website on a ________ Website such as Yahoo. Fill in the blanks.