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  • 大小: 1.09MB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2023-08-28
  • 語言: 其他
  • 標簽: database??ustc??

資源簡介

StorageAndBufferManager 高級數據庫系統實驗 中科大 金培權 1. 本次實驗是設計并實現一個數據庫緩沖區以及存儲管理器。 2. 理解數據常用的頁面存儲方式、緩沖技術、散列技術等文件存儲技術; 3. 體會數據庫緩沖區以及存儲管理器的設計對今后學習數據庫底層結構、設計下一代數據庫的設計有很大幫助

資源截圖

代碼片段和文件信息

package?edu.ustc.buffer;

//緩存控制塊
?
public?class?BCB?{
public?int?page_id=0;
int?frame_id=0;
int?latch=0;
int?count=0;
int?ftime=0;
int?stime=0;
public?int?dirty=0;
BCB?next=null;;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-08?22:55??StorageAndBufferManager\
?????文件?????????301??2017-12-31?13:26??StorageAndBufferManager\.classpath
?????文件?????????399??2017-12-31?13:26??StorageAndBufferManager\.project
?????目錄???????????0??2019-01-07?11:06??StorageAndBufferManager\.settings\
?????文件?????????598??2017-12-31?13:26??StorageAndBufferManager\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2019-01-07?20:26??StorageAndBufferManager\bin\
?????目錄???????????0??2019-01-07?20:22??StorageAndBufferManager\bin\edu\
?????目錄???????????0??2019-01-07?20:26??StorageAndBufferManager\bin\edu\ustc\
?????目錄???????????0??2019-01-08?16:43??StorageAndBufferManager\bin\edu\ustc\buffer\
?????文件?????????558??2019-01-08?15:22??StorageAndBufferManager\bin\edu\ustc\buffer\BCB.class
?????文件?????????520??2019-01-08?21:17??StorageAndBufferManager\bin\edu\ustc\buffer\Bframe.class
?????文件????????5650??2019-01-08?23:10??StorageAndBufferManager\bin\edu\ustc\buffer\BMgr.class
?????文件?????????350??2019-01-07?20:31??StorageAndBufferManager\bin\edu\ustc\buffer\LRU.class
?????目錄???????????0??2019-01-08?16:43??StorageAndBufferManager\bin\edu\ustc\storage\
?????文件????????2438??2019-01-08?21:41??StorageAndBufferManager\bin\edu\ustc\storage\DSMgr.class
?????目錄???????????0??2019-01-08?17:11??StorageAndBufferManager\bin\edu\ustc\test\
?????文件????????4257??2019-01-09?22:14??StorageAndBufferManager\bin\edu\ustc\test\Test.class
?????文件?????3690270??2017-12-16?23:02??StorageAndBufferManager\data-5w-50w-zipf.txt
?????文件????40960000??2019-01-09?22:12??StorageAndBufferManager\data.dbf
?????目錄???????????0??2019-01-07?20:26??StorageAndBufferManager\src\
?????目錄???????????0??2019-01-07?20:22??StorageAndBufferManager\src\edu\
?????目錄???????????0??2019-01-07?20:26??StorageAndBufferManager\src\edu\ustc\
?????目錄???????????0??2019-01-08?16:43??StorageAndBufferManager\src\edu\ustc\buffer\
?????文件?????????210??2019-01-08?15:22??StorageAndBufferManager\src\edu\ustc\buffer\BCB.java
?????文件?????????264??2019-01-08?21:17??StorageAndBufferManager\src\edu\ustc\buffer\Bframe.java
?????文件????????7660??2019-01-08?23:10??StorageAndBufferManager\src\edu\ustc\buffer\BMgr.java
?????文件?????????131??2019-01-07?20:31??StorageAndBufferManager\src\edu\ustc\buffer\LRU.java
?????目錄???????????0??2019-01-08?16:43??StorageAndBufferManager\src\edu\ustc\storage\
?????文件????????1675??2019-01-08?21:41??StorageAndBufferManager\src\edu\ustc\storage\DSMgr.java
?????目錄???????????0??2019-01-08?17:11??StorageAndBufferManager\src\edu\ustc\test\
?????文件????????3230??2019-01-09?22:14??StorageAndBufferManager\src\edu\ustc\test\Test.java
............此處省略0個文件信息

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