00830nam a2200217Ia 4500 CTU_202623 210402s9999 xx 000 0 und d 55000 005.756 T561 Nguyễn, Bá Tường Cơ sở dữ liệu quan hệ và ứng dụng Nguyễn Bá Tường Hà Nội Thông tin và Truyền thông 2011 Gồm 4 chươngng : Các khái niệm cơ bản; Cơ sở dữ liệu quan hệ; tập thô và ứng dụng; Hệ tin và các ứng dụng Cơ sở dữ liệu quan hệ,Relational databases Nguyên Khoa Trung tâm Học liệu Trường Đại học Cần Thơ