综述

原计划开学初上线的App,由于种种原因导致12月初才submitted。最近两个月完成了iOS部分的开发、设计、测试、运维,在本文中对开发过程进行记录。

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532movie 愿为打造一个师大人自己的视频分享平台而努力。此版为532movieiOS客户端v1.0,目前功能包括:
-浏览影片列表、内容
-在线观看影片
-影片搜索
-影片播放时支持手势控制


使用过程中,任何问题和意见,请通过以下方式与我们联系!
Email: ch@mail.bnu.edu.cn

1.Basic Definitions

Database: A collection of related data
Data: Known facts that can be recorded and have an implicit meaning
Mini-world: some part of the real world about which data is stored in a database.For example, student grades and transcripts at a university.
Database Management System(DBMS): A software package to facilitate the creation and maintenance of a computerized database
Database System: The DBMS software together with the data itself

2.Main Characteristics of Database Technology

Self-contained nature of a database system: A DBMS catalog stores the description of the database. The description is called meta-data.This allows the DBMS software to work with different databases.

Insulation between programs and data: Called program-data independence. Allows changing data storage structures without having to change the DBMS access programs.