Concepts of database management / Lisa Friedrichsen, Lisa Ruffolo, Ellen F. Monk, Joy L. Starks, Philip J. Pratt, Mary Z. Last. Friedrichsen, Lisa L., author. 9766 Ruffolo, Lisa, author. 9768 Monk, Ellen F., author. 1503 Starks, Joy, author. 1594 Pratt, Philip J., 1945- author. 1428 Last, Mary Z., author. 9769 Database management. 1464 Relational databases. 9767 QA76.9.D3 C744 2021 005.7565 23 Includes index. Boston: Cengage Learning, c2021 c2021 2021 Text xvii, 398p. : eng