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Theodore Williams

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Creating a WebLogic Managed Server

Posted by Theodore Williams on Aug 3, 2017 3:00:00 PM

Creating a Managed Server in WebLogic 12c

 

An Oracle WebLogic domain is a collection of WebLogic Server resources.  Although you can create a domain when WebLogic is installed, there may be instances where you wish to create a new domain after WebLogic installation.  This article details how to create a new WebLogic domain.

Relevant Topics: Oracle DBA, Oracle WebLogic, Node Manager, WebLogic Managed Server

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Topics: Oracle DBA, Oracle APEX, Oracle Database Administration, Oracle WebLogic, Node Manager, WebLogic Managed Server

Configuring Oracle WebLogic Node Manager

Posted by Theodore Williams on Aug 2, 2017 11:50:00 AM

Configuring the Script Node Manager in WebLogic 12c


The Oracle WebLogic Node Manager can be used to start and stop WebLogic managed servers on a host.  In general, the WebLogic Admin Server is used for administrative duties and the managed servers are used to deploy applications on WebLogic.  This article details how to configure WebLogic Node Manager.

Relevant Topics: Oracle DBA,  Oracle WebLogic, Node Manager, WebLogic Managed Server

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Topics: Oracle DBA, Oracle Database Administration, Oracle WebLogic, WebLogic, Node Manager, WebLogic Managed Server

Creating a WebLogic domain

Posted by Theodore Williams on Jun 6, 2017 2:00:00 PM

Creating a Domain in WebLogic 12c

 

A WebLogic domain is a collection of WebLogic Server resources.  Although you can create a domain when WebLogic is installed, there may be instances where you wish to create a new domain after WebLogic installation.  This article details how to create a new WebLogic domain.

 

Relevant Topics:  Oracle DBA, WebLogic

 

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Topics: Oracle DBA, Oracle WebLogic, WebLogic

Installing APEX 5 for use with Oracle REST Data Services (ORDS)

Posted by Theodore Williams on Jun 1, 2017 1:15:00 PM

Installing APEX 5 in Oracle for use with Oracle Rest Data Services (ORDS)

 

 

Oracle databases come with APEX pre-installed.  But the version installed may not be the version that you want.  This article details how to install APEX 5 in an Oracle database.

Relevant Topics:  Oracle DBA, Oracle APEX, Oracle Database Development, Oracle REST Data Services

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Topics: Oracle DBA, Oracle APEX, Oracle database development, Oracle, Oracle Rest Data Services

An Oracle DBA Performance Case Study

Posted by Theodore Williams on Mar 7, 2017 11:20:00 AM

INTRODUCTION:

This article details the Oracle Database Administration  steps taken to solve a performance issue at a previous client.

Overview:  The client had an application in which much of the processing involved a parent and child table.  The parent table had an “on delete cascade” constraint. 

Problem: The pages in the client application were taking a long time to load and the delete function was taking minutes to finish what should have taken seconds to complete.

Relevant Topics:  Dynamic Sampling, Statistics Generation, Locked Tables, Recursive SQL, Unindexed Foreign Keys, Oracle DBA, database systems, database management

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Topics: Oracle DBA, database systems, database management, Oracle database development, Oracle Database Administration