Change: Twitter Twitter)) OracleOpenWorld (Blog, Wiki, Twitter) Oracle/IBM (Mix, Twitter, LinkedIn) (Oracle/IBM Integrated Solutions) Oracleonp (Mix, Twitter) (Oracle/IBM Integrated Solutions on IBM Power) Oracleonx (Mix, Twitter) (Oracle/IBM Integrated Solutions on IBM System x) Oracleonz (Mix   View changes from previous version. (Word count: 680)  View all updates.

Change: ORACLEINTHAI(Blog|Twitter) OracleOpenWorld (Blog, Wiki, Twitter) Oracle/IBM (Mix, Twitter, LinkedIn) (Oracle/IBM Integrated Solutions) Oracleonp (Mix, Twitter) (Oracle/IBM Integrated Solutions on IBM Power) Oracleonx (Mix, Twitter) (Oracle/IBM Integrated Solutions on IBM System x)   View changes from previous version. (Word count: 680)  View all updates.

Change: latachlatch protects one or more hot objects, the latch itself can become a serialization point when accessing any of the objects protected by that latch.   View changes from previous version. (Word count: 805)  View all updates.

Change: (Blogger, LinkedIn) Tim Bonnemann Tim Dexter Tim Hall(Blog, Oracle Wiki, Mix, OracleCommunity, Pownce, Jaiku, LinkedIn, FriendFeed, identi.ca) Tug Grall Umesh Patel (Blog) Vijay Rajan H.Tonguç Yılmaz (Blog - ACE Profile - Facebook -   View changes from previous version. (Word count: 468)  View all updates.

Change: When invoked with the –collect option, the script generates, in the local directory, the four files. Mainly, basData.tar.gz contains log files from the $ORACLE/BASE/admin directory.   View changes from previous version. (Word count: 484)  View all updates.

Change: Mutex-Protected Operations:A mutex is another protection mechanisms that can protect critical operations. From Oracle database V. 10.2.0.2 and later, a SELECT from the V$SQLSTATV$SQLSTATS view is protected by mutexes. The use of mutex-protectd operations is significantly faster than latched operations. The child cursor lists are protected by mutexes.   View changes from previous version. (Word count: 805)  View all updates.

Change: Latch typically protect multiple objects. when a latach protects one or more hot objects, the latch itself can become a serialization point when accessing any   View changes from previous version. (Word count: 805)  View all updates.

Change: but can also be used to spot full table scans and index scans. 12 - As Level 1 PLUS both trace bind values and waitsExample:SQL> oradebug setospid 12925Oracle pid: 29, Unix process pid: 12925, image: oracle@testhost (TNS V1-V3)SQL> oradebug event 10046 trace   View changes from previous version. (Word count: 97)  View all updates.

Change: ORACLE chose the selectivity as 1/NDV of the table that not filtered, in our case T1(NVD of join column)=30, Oracle expects max NDV in the   View changes from previous version. (Word count: 1676)  View all updates.

Change: There were only format changes (bold, italics, etc.) in this version. See this version for details. (Word count: 386)  View all updates.