PostgreSQL

PostgreSQL 9.4.4

PostgreSQL Global Development Group
免費軟體

在mysql開始針對特定功能開始收費之後,postgresql立即被免費軟體開發解決方案,樹立免費資料庫軟體優秀領導品牌之一。

  • 短小的檔案與不佔系統記憶體,適合中小企業自行架設網站。
  • 開放原始碼解決方案。
  • 雖然免費,但功能強大。
  • 屬於關聯式資料庫系統,超過十五年的發展歷史。
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  • 可以在大部分主要的作業系統上運行。如Linux, UNIX (AIX, BSD, HP-UX, SGI IRIX, Mac OS X, Solaris, Tru64), 與Windows。
  • 支援大部分的SQL資料型別,包含INTEGER, NUMERIC, BOOLEAN, CHAR, VARCHAR, DATE, INTERVAL, 與TIMESTAMP。
  • 支援大部分的SQL二進位資料型別,包含圖片、聲音與影像。
  • 具原生程式設計介面,如C/C++, Java, .Net, Perl, Python, Ruby, Tcl, ODBC等等。

軟體資訊
檔案版本 PostgreSQL 9.4.4
檔案名稱 postgresql-9.4.4-1-windows.exe
檔案大小 55.92MB
系統 Windows (All Versions)
支援語系 Multiple languages
軟體類型 免費軟體
更新日期 2015-06-15
更新日誌

# Changes
* Fix possible failure to recover from an inconsistent database state.
* Fix rare failure to invalidate relation cache init file.
* Avoid deadlock between incoming sessions and CREATE/DROP DATABASE.
* Improve planner's cost estimates for semi-joins and anti-joins with inner indexscans.

作者 PostgreSQL Global Development Group
官網 暫無資訊

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