數(shù)據(jù)庫變更管理

1、PAGE TOC o 1-3 h z HYPERLINK l _Toc41362790 數(shù)據(jù)庫變變更管理理 PAGEREF _Toc41362790 h 1 HYPERLINK l _Toc41362791 目的 PAGEREF _Toc41362791 h 1 HYPERLINK l _Toc41362792 角色與職職責(zé) PAGEREF _Toc41362792 h 1 HYPERLINK l _Toc41362793 啟動(dòng)準(zhǔn)則則 PAGEREF _Toc41362793 h 1 HYPERLINK l _Toc41362794 輸入 PAGEREF _Toc41362794 h 1 HY

2、PERLINK l _Toc41362795 主要步驟驟 PAGEREF _Toc41362795 h 1 HYPERLINK l _Toc41362796 Steep1 數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)變更申申請(qǐng) PAGEREF _Toc41362796 h 1 HYPERLINK l _Toc41362797 Steep2 審批批數(shù)據(jù)庫庫設(shè)計(jì)變變更申請(qǐng)請(qǐng) PAGEREF _Toc41362797 h 1 HYPERLINK l _Toc41362798 Steep3 更改改數(shù)據(jù)庫庫設(shè)計(jì)文文檔 PAGEREF _Toc41362798 h 2 HYPERLINK l _Toc41362799 Steep4 重

3、新新進(jìn)行數(shù)數(shù)據(jù)庫設(shè)設(shè)計(jì)確認(rèn)認(rèn) PAGEREF _Toc41362799 h 2 HYPERLINK l _Toc41362800 輸出 PAGEREF _Toc41362800 h 2 HYPERLINK l _Toc41362801 結(jié)束準(zhǔn)則則 PAGEREF _Toc41362801 h 2 HYPERLINK l _Toc41362802 度量 PAGEREF _Toc41362802 h 2數(shù)據(jù)庫變變更管理理目的鐵路客票票安全系系統(tǒng)的數(shù)數(shù)據(jù)庫由由設(shè)計(jì)部部委派專專人負(fù)責(zé)責(zé)管理，以防止止出現(xiàn)混混亂。修改“原原數(shù)據(jù)庫庫設(shè)計(jì)文文檔”中不正正確的內(nèi)內(nèi)容，產(chǎn)產(chǎn)生新的的數(shù)據(jù)庫庫文檔?？刂茢?shù)據(jù)據(jù)庫文檔

4、檔和腳本本的變更更，防止止發(fā)生混混亂。補(bǔ)充說明明：本規(guī)規(guī)程中的的“原數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)文檔”是指已已經(jīng)通過過了評(píng)審審并獲得得書面承承諾的數(shù)數(shù)據(jù)庫設(shè)設(shè)計(jì)文檔檔。角色與職職責(zé)設(shè)計(jì)部委委派專人人負(fù)責(zé)管管理數(shù)據(jù)據(jù)庫，目目前數(shù)據(jù)據(jù)庫管理理項(xiàng)目的的負(fù)責(zé)人人為王雪雪暉啟動(dòng)準(zhǔn)則則某人（來來自項(xiàng)目目開發(fā)組組或客戶戶方）提提出變更更“原數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)”的申請(qǐng)請(qǐng)。輸入“原數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)文檔”主要步驟驟Steep1 數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)變更申申請(qǐng)數(shù)據(jù)庫設(shè)設(shè)計(jì)變更更申請(qǐng)人人撰寫“數(shù)據(jù)庫庫設(shè)計(jì)申申請(qǐng)書”，遞交交給項(xiàng)目目經(jīng)理或或客戶方方負(fù)責(zé)人人?！皵?shù)據(jù)庫庫設(shè)計(jì)申申請(qǐng)書”必須闡闡述：（1）變變更原因因；（22）變更更的內(nèi)容容；（33）

5、此變變更對(duì)項(xiàng)項(xiàng)目造成成的影響響。Steep2 審批批數(shù)據(jù)庫庫設(shè)計(jì)變變更申請(qǐng)請(qǐng)?jiān)O(shè)計(jì)部部、變更更提出者者的開發(fā)發(fā)方負(fù)責(zé)責(zé)人（項(xiàng)項(xiàng)目經(jīng)理理）和數(shù)數(shù)據(jù)庫管管理項(xiàng)目目負(fù)責(zé)人人共同審審批“數(shù)據(jù)庫庫設(shè)計(jì)變變更申請(qǐng)請(qǐng)書”：如果任何何一方不不同意變變更，則則退回變變更請(qǐng)求求，項(xiàng)目目按照“原數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)文檔”執(zhí)行。如果雙方方都同意意變更，轉(zhuǎn)向 Steep3。Steep3 更改改數(shù)據(jù)庫庫設(shè)計(jì)文文檔數(shù)據(jù)庫管管理員根根據(jù) Steep1 和 Steep2更改“原數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)文檔”和SQQL腳本本，產(chǎn)生生新的數(shù)數(shù)據(jù)庫設(shè)設(shè)計(jì)文檔檔和SQQL腳本本。Steep4 重新新進(jìn)行數(shù)數(shù)據(jù)庫設(shè)設(shè)計(jì)確認(rèn)認(rèn)重新進(jìn)行行數(shù)據(jù)庫庫設(shè)計(jì)評(píng)評(píng)審，參參見數(shù)據(jù)據(jù)庫設(shè)計(jì)計(jì)確認(rèn)規(guī)規(guī)程中的的 Sttep22。重新獲取取書面的的數(shù)據(jù)庫庫設(shè)計(jì)承承諾，參參見需求求確認(rèn)規(guī)規(guī)程中的的 Sttep33