【正文】 ...............................................................5 ............................................................................................................................................5 ............................................................................................................5一．現(xiàn)行系統(tǒng)的運(yùn)作 ...............................................................................................................5二．現(xiàn)行系統(tǒng)存在的合理性 ...................................................................................................7三．現(xiàn)行系統(tǒng)存在的問(wèn)題與不足 ...........................................................................................7四．可能導(dǎo)致的后果及影響 ...................................................................................................8五．針對(duì)上述問(wèn)題，我認(rèn)為本小組的改進(jìn)思路主要有以下幾點(diǎn) .......................................9 ......................................................................................................10一．管理上的可行性 .............................................................................................................10二．經(jīng)濟(jì)上的可行性 .............................................................................................................10三．技術(shù)上的可行性 .............................................................................................................11第二章 鹿山學(xué)院第二課堂學(xué)分管理系統(tǒng)分析 ...................................................................................12 ..............................................................................................................12一．組織結(jié)構(gòu)描述 .................................................................................................................12二．組織機(jī)構(gòu)與管理職能的綜合分析 .................................................................................13 ..........................................................................................................13一．改進(jìn)之后的業(yè)務(wù)流程圖（如圖 221） ......................................................................13 ..............................................................................15一、系統(tǒng)的數(shù)據(jù)流程描述 .....................................................................................................15二、新系統(tǒng)的數(shù)據(jù)流程圖 .....................................................................................................15 ..................................................................................................................................18一．外部實(shí)體 .........................................................................................................................18二．?dāng)?shù)據(jù)存儲(chǔ) .........................................................................................................................18三．?dāng)?shù)據(jù)流 .............................................................................................................................19四．處理邏輯 .........................................................................................................................20五．?dāng)?shù)據(jù)項(xiàng) .............................................................................................................................21 ...........................................................................................................................23 ..........................................................................................................................24 ..........................................................................................................24一．改進(jìn)后系統(tǒng)的功能 .........................................................................................................24二．改進(jìn)后系統(tǒng)的 UC矩陣圖體現(xiàn) .......................................................................................25第三章 鹿山學(xué)院第二課堂學(xué)分管理系統(tǒng)設(shè)計(jì) ...................................................................................26 ......................................................................................................................26 ......................................................................................................................26 ..................................................................................................................................27 ..................................................................................................................................29 ...............................................................................................................29二．客戶機(jī)環(huán)境需求 .............................................................................................................29 ..............................................................................................................................30一．ER 圖 ...............................