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SpatialDatabase
- 通过本文学习，既可以掌握已成熟的空间数据库的管理模式和数据模型，也可以了解当前空间数据库的最新动态和发展趋势-Through the study of this article can have a mature grasp of the spatial database management model and data model, can also understand the latest developments in spatial databases and development
Customertrace
- 由于跟踪客户的购物意向，以及一切客户的购物动向，以及各户的资料-As a result of the intention to keep track of customers, as well as all customer shopping trends, as well as information on households
Oracle-10g
- 《Oracle数据库10g：为网格而设计的数据库》分析了 Oracle 数据库10g 中提供的功能如何利用这些趋势并使网格计算立即成为现实。-" Oracle Database 10g: database designed for grid" analysis of the Oracle Database 10g features available in the grid to take advantage of these trends and to immediately
LineTrend_sql
- 根据3点计算趋势。原理：根据斜率判断趋势. 输出：1为下降，2为平行，3为上升.-Calculate the trends in under 3:00. Principle: According to the slope to judge the trend. Output: 1 down, 2 parallel, three for the rise.
a
- 关于如何从数据库中调用数据通过趋势图来实现-Trends on how to call data from the database