Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.A derived attribute is indicated[…]
Read moreCategory: Database
“From a database point of view, the collection of data becomes meaningful only when it reflects properly defined”
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.“From a database point of[…]
Read moreA _____ is a character or group of characters that has a specific meaning
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.A _____ is a character[…]
Read moreAnother name for a composite entity is a(n) _____ entity
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.Another name for a composite[…]
Read moreThe preferred placement for a foreign key when working with a 1:1 relationship is to
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.The preferred placement for a[…]
Read more“In the _____ model, the user perceives the database as a collection of records in 1:M relationships, where each record can have more than one parent”
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.“In the _____ model, the[…]
Read more“According to Codd’s _____ rule of relational database, “”If the system supports low-level access to the data, users must not be allowed to bypass the integrity rules of the database.”””
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.“According to Codd’s _____ rule[…]
Read moreOne of the limitations of the _____ model is that there is a lack of standards
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.One of the limitations of[…]
Read moreA(n) _____ might be written by a programmer or it might be created through a DBMS utility program
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.A(n) _____ might be written[…]
Read more“According to Codd’s _____ rule of relational database, “”Application programs and ad hoc facilities are logically unaffected when changes are made to the table structures that preserve the original table values (changing order of columns or inserting columns).”””
Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review.“According to Codd’s _____ rule[…]
Read more