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计算机科学 1994
The Present Situation of SQL and Its Research and Development
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Abstract:
The research and development of SQL technology is still a focus in the field of database. This paper summarizes the work on SQL standard and its present situation.and discusses the continuous functional modifications of database' s improviment in the mean time. Based on most people' s ideas, we emphisize the later research on SQL3 about procedure language, type system and query technology.
