数据库代写代考 DB Database SQL

数据库(Database)代写包括SQL语言, relation algebra(关系代数), XML, XPath. 可以画ER图, ER图转换成SQL语句, 数据库规范化(database normalization), 1NF(第一范式), 2NF, 3NF, BCNF,4NF,5NF. 支持MySQL, PostgreSQL, Oracle IBM-DB2等多种关系数据库和NoSQL数据库MongoDB.

数据库代写

Data Resource Management Data Mining Homework   Your task is to produce a list of prospective customers on whom your corporation will spend a big amount of financial resources and use extended time of its limited human resources.  Using the three data mining models we have already built in our labs, build a predictive model

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数据库代写 CSCI 2141: ASSIGNMENT-4

cs2141-as4-f18-v4 CSCI 2141: ASSIGNMENT-4 Given: November 20th, 2018 Due: December 4th, 2018 (midnight) Objective: With this assignment, you will put together all the different parts of the database design and implementation life cycle and create a 3-Tier Database System. So, let’s startJ Questions: 1)  Design a relational database schema for a database application of your

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