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.
CMPSC 431W Fall 2015 Homework 4 Assigned: Friday October 30th, 2015 Due: Mon November 9h, 2015 Total points: 100 In this homework, we will be using the dataset provided by Yelp in their Dataset Challenge (http://www.yelp.com/dataset_challenge). The dataset includes information for the businesses (not only restaurants), checkins, reviews, tips, and users. The one we will […]
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Design Database Design ER Diagram Database management system Data Schema Design Database management system is developed with the help of MySQL, which interference with the web application to give a more comprehensive and lively online HKIFF system. The tables of the databases are designed as follows: Movie
Computer Science 280 – A3 1 radu/2015 Introduction A3 – Data from Heterogeneous Data Sources This practical assignment covers several topics taught in this course, such as: functional programming for data access, LINQ, LINQ to SQL, LINQ to FileDb, LINQ to Excel, and a few basic concepts related to the modern web REST/MVC pattern (here
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