Friday, October 8, 2010

A terrible and horrible experience with Grammenphone Internet

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Unfortunately, on the 6th September thief broke the door of my rented flat and took away my laptop, money, modem and gold ornaments. As a re...
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Sunday, October 3, 2010

Step by step Create an Oracle 11gR2 Physical Standby Database

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In this article I will show step by step procedure to create an Oracle 11gR2 physical standby database. This example environment is as follo...
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Wednesday, September 29, 2010

How to install Oracle 10g on windows vista or windows 7

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Step 01: Download the appropriate Oracle software version. The first step is to download oracle software for windows vista or windows 7. So ...

Renaming global database name hang with row cache enqueue lock

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Problem Description Renaming global database name hangs and never completes. That is following statements hangs, SQL> alter database rena...

Primary DB freezed with waited too long for a row cache enqueue lock

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Problem Description On Oracle database 10.2.0.3.0 Data Guard with Broker configuration whenever there is an attempting to restart the standb...
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Tuesday, September 28, 2010

WAITED TOO LONG FOR A ROW CACHE ENQUEUE LOCK!

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This article will explain some reasons for which you may encounter "WAITED TOO LONG FOR A ROW CACHE ENQUEUE LOCK!" message in the ...

Index on a partitioned table waits on 'row cache lock' in RAC environment

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Problem Description Creating Index on a partitioned table fails with Oracle error ORA-04021. This is a 2-node Oracle RAC environment and in ...