Posts by Asif Hussain

Steps to recover a corrupted datafile on the standby database

  Introduction : There was an issue faced recently on one of the dataguard environments. One of the file systems(/u05/PROD/) in the dataguard environment got corrupted. Any files added to…

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Steps to run the EBS Technology Code Level Checker (ETCC) in EBS R12.2

Introduction : The Technology Codelevel Checker (ETCC) utility provides two scripts to ensure all the necessary database and application tier patches are installed on a 12.2 system. Oracle strongly recommends…

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Invalid or unexpected user name entered: when trying to change password with FNDCPASS

Introduction : FNDCPASS is an utility to change passwords of database schemas within the Oracle E-Business Suite. For example, you can change the APPS password using FNDCPASS.You can also change…

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lsnrctl Commands are working very slowly and are getting hung on windows

Introduction : The listener is a separate database server process that runs locally on the database server or remotely on the Oracle RAC environment. When a request from the client…

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Switchover of Standby to Primary : Error ORA-00333, ORA-15079, ORA-17611

  Introduction : After configuring the dataguard, databases would be in primary role and standby database role. The above mentioned roles can be altered without the loss of data and…

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Automatic Indexing feature in Oracle Database 19c

The automatic indexing feature automates the indexing in an Oracle database. Automatic indexing automatically creates, rebuilds, and drops indexes in a database based on the changes in application workload, thus…

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Purging of Listener log file in Oracle Database

Introduction : The listener is a separate database server process that runs locally on the database server or remotely on the Oracle RAC environment. When a request from the client…

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Handy commands for “REPLICAT” Process in Oracle GoldenGate

Introduction: The Goldengate Replicat process is also known as the apply process. It is a mandatory process in the Goldengate setup. This data delivery process is the last component to…

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Important commands in Goldengate related to “EXTRACT” Process

  Introduction : The Oracle Goldengate Extract process captures transactions that have been committed from the Oracle Redo Logs or Archived Logs. The Extract process writes the captured source data…

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Frequently used “MANAGER” related commands in Oracle GoldenGate

Introduction : The Goldengate Manager is the first process that needs to be setup in the replication configuration. This process must be running on the source and the target system.…

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