00603nam 2219BKE000634 450000100120000000300230001200500090003500800410004408200110008507200380009602000150013410000230014926000180017225000110019030000210020152001540022224500410037619BKE000634StarLibrary Marc Built20180403201711 ||||| |||||||||||amh  a005.74 auacb: databases & data structures a0071168982 aRaghu Ramakrishnan bmcgraw c1999 a2nd Ed a936 pages; 24 cm apart 1 basic introduction to database systems: the entity-relationship model; the relational model. part 2 relational queries: relational algebra and aDatabase Management Systems (2nd Ed)