计算机专业毕业设计外文翻译--数据库发展史(编辑修改稿)

计算机专业毕业设计外文翻译--数据库发展史(编辑修改稿)内容摘要：

e technical fields has been studying and seeks the new database system. But in anything is in the new database system39。 s development direction question, the industrial field once was quite puzzled. At that time technical unrest influence, in quite period of time, people massive energy flower in research “objectoriented database system (object oriented database)” or abbreviation “OO database system” What is worth mentioning, American Professor Stonebraker proposed the objectoriented relations database theory once received the industrial field the favor. But Stonebraker myself at that time was also hired by the Informix flower high price for the technical total person in charge. However, several year39。 s development indicated that the objectoriented relations database system product39。 s market development39。 s situation is not ideal. Perfect theoretically has not brought the market the warm response. It not successful primary cause lies, this kind of database product39。 s main design concept is the attempt substitutes for the existing database system with the new database system. This to many already and accumulated the much work data customer using database system many years, particularly the big customer, is unable the giant work load which and the large amount expenditure withstands during the recent legacy data the transformation to bring. Moreover, the objectoriented relations database system causes the query language bees extremely plex, thus causes, regardless of being the database development business regards its plex applied technology using the customer is the perilous undertaking. Data management of the transformation In the 1960s later period presented one kind of new database software: Decision support program (DSS), its goal is lets the superintendent use the data message effectively in the decisionmaking process. Therefore in 1970, first online analysis processing tool Express was born. Other decision support system follows, many are develops by pany39。 s IT department. In 1985, the first merce intelligent system (business intelligence) was Procter amp。 Gamble Corporation develops by the Metaphor puter system Limited pany, was mainly uses for to connect the sales message and the retail sales scanner data. In the same year, the Pilot software pany starts to sell the first mercial customer/server to carry out information system Command Center. Similarly in this year, the UC Berkeley branch school Ingres project evolves Postgres, its goal develops an objectoriented database. Hereafter one year, Graphael Corporation has developed first mercial object database system Gbase. In 1988, IBM Corporation39。 s researcher Barry Devlin and Paul Murphy have invented a new terminology information warehouse, afterward, the IT manufacturer starts to construct the experimental data warehouse. in 1991, . “Bill” Inmon has published a book “how does construct the data warehouse” the book, causes the data warehouse to start to apply truly. 1991: . “Bill” Inmon has published “the construction data warehouse”. In the 1990s, along with based on the PC customer/server putation pattern and the enterprise software package39。 s widespread use, data management39。 s transformation pleted basically. The dat。