000			01939nam a2200253Ia 4500
005			20250730165043.0
008			250728s9999 xx 000 0 und d
020			_a978-981-4221-56-6
082			_aC 005.74 R53d
100			_aRob, Peter
245		0	_aDatabase systems : design, implementation and management
250			_a7th ed.
260			_aAustralia
260			_b Thomson Learning
260			_c2007
300			_axxvii, 668 p.
300			_bIncludes index
520			_aIn many respects, rewriting a book is more difficult than writing it the first time. If the book is successful, as this one is, a major concern is that the updates, inserts, and deletions will adversely affect writing style and continuity of coverage. (The medical profession's guiding principle comes to mind: First, do no harm.) Naturally, our own experience is a good starting point, but we also know that authors can develop a proprietary attitude that prevents them from spotting weaknesses or opportunities for improvement. Fortunately, the efforts of a combination of superb reviewers and editors, in addition to a wealth of feedback from adopters and students of the previous editions, helped provide the proper guidance and evaluation for rewriting This seventh edition continues to provide a solid and practical foundation for the design, implementation, and manage-ment of database systems. This foundation is built on the notion that, while databases are very practical things, their suc cessful creation depends on understanding the important concepts that define them. It's not easy to come up with the proper mix of theory and practice, but we are grateful that the previously mentioned feedback suggests that we largely succeeded in our quest to maintain the proper balance.
650			_aDatabase designs
650			_aDatabase management systems
650			_aDatabase systems
700			_aCarlos Ccoronel
942			_2ddc _cBK
999			_c226 _d226