publish statistic

11g de gelen yeni özelikklerine göre artık bir tablonun istatistiğini otomatik olarak alındığında
istenirse bu istatistik sonucu data dictionary otomatik olarak yazmaz beklemeye alınır. DBA bu sonuca istediği sekilde ulasabilir. Test eder ve gercekten iyilesme gorurse bu istatistigi herkes icin kullanılabilir hale getirir.

execute dbms_stats.set_table_prefs(‘HR’,’EMPLOYEES’,’FALSE’) publish false

execute dbms_stats.gather_table_stats(‘HR’,’EMPLOYEES’)

bu sekilde alınan istatistik direk data dictionary islenmedi.

DBA alter session set optimizer_use_pending_statistics=true

seklinde session alter ettirip butun testlerini yapabilir. Bu istatistek sadece kendisi faydanalır.

Eger herkes kullansın istiyorsa

exec dbms_stats.publish_pending_stats(‘HR’,’EMPLOYEES’)
yapabilir

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About oracledocuments

Zekeriya Beşiroğlu, It joined the Bilginc IT Academy in July 2000. In the meantime, the Oracle Education, Oracle Data Base Management System and Oracle Internet Technologies, Oracle development technologies such as the training of Oracle products is responsible for training as consultants. During this task, since 1 April 2008 with 293 Oracle training in total, in 2150 Oracle customers successfully submitted. Oracle 10g New York in November 2002 have received training and education in Turkey was the first time the consultants. 20 April 2008 on education in Turkey 11g is the first who was a consultant. Oracle Real Application Cluster Expert advisor is certified is the first . Http://zekeriyabesiroglu.blogspot.com and Http://www.oracleforum.info owner and manager of the site. Its own has more than one hundred articles. In addition, creation and improvement of training materials are also related to work. Oracle products are used, database management and reporting Academy eruditely It also is working on. From the date of 1 January 2009 will continue to work as the Technical Director
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