SQL Anywhere資料庫非常規恢複工具ReadASADB使用介紹

標籤：開啟db檔案   readasa   sybase   

SQL Anywhere資料庫非常規恢複工具

ReadASADB---一個不依賴資料庫管理系統、直接從db檔案上提取資料的業內領先的恢複工具！

一、SQL Anywhere、UltraLite介紹
SQL Anywhere  一個免維護、易管理的移動資料庫。

SQL Anywhere 提供了企業級的功能，包括完全的交易處理、無與倫比的可靠性和功能，包括參照完整性、預存程序、觸發器、行級鎖、自動的任務安排和自動回復等功能

• 便於使用，易於管理 ，降低終端使用者的日常管理費用！

• 多平台支援

• 資源效率高

• 配套的定時資料同步工具Mobilink

UltraLite 是一種用於小型、移動和嵌入式裝置的、具有同步功能的關聯式資料庫

• 穩健的資料管理

• 強大的同步功能

• 直接簡明的開發

• 多平台可用性

您可以開發和部署用於 Windows CE、 Palm OS 和基於 Java 的裝置的 UltraLite 資料庫應用程式！

二、ReadASADB功能
能夠從損壞的SQL Anywhere資料檔案(.db)和UltraLite資料檔案(.udb)上提取資料的非常規恢複工具

1. 適用於所有的SQL Anywhere版本    包括：5.x,6.x,7.x,8.x,9.x,10.x,11.x,12.x

2. 適用於所有的UltraLite版本

3. 能夠恢複出來表結構和資料

4. 能夠恢複自訂資料類型

5. 能夠恢複預存程序等對象的文法

6. 能夠匯出到目標資料庫

7. 能夠匯出到SQL檔案並產生匯入指令碼

8. 支援多種字元集  包括：cp850、cp936、gb18030、utf8等

9. 能夠恢複未加密或者簡單加密類型的資料

10. 簡單易用

11. 限制：不支援AES加密的資料檔案

三、ReadASADB適用情境

各種誤操作：

1. 誤截斷表(truncate table)

2. 誤刪除表(drop table)

3. 錯誤的where條件誤刪資料

4. 誤刪除db或log檔案

5. 誤刪除表中的欄位

四、ReadASADB恢複資料過程
關於工具ReadASADB還可以參考我的部落格：
研發成功了從Sybase SQL Anywhere的DB檔案上恢複資料的工具
ASA資料庫實體儲存體結構分析（1）
ASA資料庫實體儲存體結構分析（2）
 

瀏覽操作過程視頻：

 

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視頻瀏覽地址：http://www.dbainfo.net/wp-content/uploads/file/SQL_Anywhere_Recovery_Tool-ReadASADB-demo.swf

投影片格式的：SQL Anywhere恢複工具介紹.ppt

本文出自 “Sybase資料庫技術” 部落格，請務必保留此出處http://dbainfo.blog.51cto.com/202416/1591355

SQL Anywhere資料庫非常規恢複工具ReadASADB使用介紹