Aerospike-Architecture系列之大資料類型,aerospike資料庫Large Data Types(大資料類型)大資料類型的bin可以儲存大量的對象集合。對象的類型可以是Integer/String/Map/List。Aerospike的單個記錄可以包含許多這樣的bin,這樣的bin允許在單獨的記錄中包含大量的資料,其限制基於儲存能力,記錄沒有最大值限制。Aerospike
【翻譯自mos文章】使用Windows作業系統的Dell Pcserver,Oracle db報錯:ORA-8103,pcserverora-8103翻譯自mos文章:使用Windows作業系統的Dell Pcserver,Oracle db報錯:ORA-8103ORA-8103 using Windows platform and DELL servers (Doc ID 1921533.1)Applies to: Oracle Database - Personal
[LeetCode]Nth Highest Salary,解題報告,leetcodenth 題目Write a SQL query to get the nth highest salary from the Employee table. Id Salary 1 100 2 200 3 300For example, given the above Employee table, the nth highest salary where n = 2 is 200.
【翻譯自mos文章】控制OGG Director 中Repository Table 保留幾天記錄的參數,mosrepository控制OGG Director 中Repository Table 保留幾天記錄的參數翻譯自mos文章:Can I Purge The Director "STATSENTRYB" Repository Table? (Doc ID 971709.1)QUESTIONMy Director Repository Table
【翻譯自mos文章】加大資料庫連接數(the Number of Database Connections ),本文參考自:Trying to Increase the Number of Database Connections (Doc ID 167674.1)fact: Oracle Server - Enterprise Edition 8fact: Solaris Operating System (SPARC)symptom: Trying to Increase the
冷備下類比rm,冷備類比rm關於備份恢複一直是所有關係型資料庫的重頭戲。下面會介紹冷備資料庫,並類比破壞資料檔案進行恢複資料庫,並涉及到其他相關內容。[oracle@localhost ~]$ cat /etc/redhat-releaseRed Hat Enterprise Linux Server release 5.5 (Tikanga)SQL> select * from v$version where rownum<2;BANNER---------------------