Tag: oracle dba

Anti denial-of-service attack feature of Oracle 11g

Anti denial-of-service attack feature of Oracle 11g

December 24, 2010 | By | Add a Comment

Hi Friends, Excellent new security enhancement features were introduced in Oracle 11g. Anti DOS attack and anti intruder new parameter was introduced in Oracle 11g server. With the help of this new security feature of Oracle 11g we can prevent disk flooding and malicious activities of suspected clients.  This new feature called as Malicious Activity […]

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Oracle Utilities Undocumented-dbfsize

Oracle Utilities Undocumented-dbfsize

December 6, 2010 | By | Add a Comment

Hi Friends, There is hidden and undocumented Oracle utility available called DBFSIZE. This Oracle utility provides exact size of file, which is connected with Oracle software. Means we can get size of control file, redo log file, datafile size using DBFSIZE undocumented Oracle utility. DBFSIZE utility doesn’t available for Windows platforms. How to use DBFSIZE […]

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Tuning of gc current block 3-way wait in RAC Oracle Database

Tuning of gc current block 3-way wait in RAC Oracle Database

November 30, 2010 | By | 1 Comment

Hi Friends, What is the gc current block 3-way wait or gc current block 2-way wait event. Following article is explaining the more detail of gc current block 3-way wait secret with performance tuning of wait event in RAC Oracle Database. So many times oracle rac database wait event gc current block 3-way wait logs […]

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Type of DBA Roles and Importance of DBA Roles

Type of DBA Roles and Importance of DBA Roles

November 3, 2010 | By | Add a Comment

Hi Friends, People is having confusion regarding DBA roles and importance of DBA roles. Some people are knowing that Production DBA has all skill sets and there is no importance of another type of DBA roles. Below mention article explains type of Oracle DBA roles in present market and importance as well as characteristics of […]

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Free Web Polls – Online Polls – Free Online Poll – MicroPoll for Oracle support

Free Web Polls – Online Polls – Free Online Poll – MicroPoll for Oracle support

October 29, 2010 | By | Add a Comment

Hi friends, Please provide your valuable vote for Oracle support features in following poll. Free Web Polls – Online Polls – Free Online Poll – MicroPoll.   Thanks and regards, Remote DBA service Team

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