In the accompanying figure, the table has _____ rows.?
?

Which of the following is not a key organization in the open-source community?

a. Apache. b. Mozilla. c. Firefox. d. Eclipse.

A ____ relationship means that a record in one table is related to only one record in another table. This type of relationship is rare in the world of databases.

A. many-to-many B. one-to-one C. many-to-one D. one-to-many