Secrets for managing multiple instances

In the world of the working Oracle DBA, it is possible one could be expected to manage dozens of production instances concurrently.  Almost all working Oracle experts interact with their database with OS Commands, SQL*Plus scripts and shell scripts.  The Oracle Enterprise Manager (OEM) GUI is primarily used only by the newbies and the more inexperienced DBAs.

OEM makes it easy for a neophyte to “pretend” to be an experienced DBA.  Since it takes several years of full-time work to be familiar with the command-line syntax, OEM has been a great favorite among the “poser” crowd.

Anytime I work with a DBA who can only administer a database from OEM, I know that they are likely to belong to one of these groups:

A seasoned DBA knows that a firm knowledge of shell scripting, OS commands and and native SQL and DDL is indispensible for managing multiple instances. 

Read more here about tips for managing a server with multiple instances without relying on OEM:

http://www.dba-oracle.com/t_secrets_managing_multiple_oracle_database_instances.htm

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Can you see your database trends?

After several years of hard work, Ion for Oracle is finally available for general release.  Ion is unlike any other Oracle tool on the market, a tool that encapsulates expert techniques to allow a DBA to quickly visualize important trends and signatures.

Predictive analytics if the key to repairing Oracle problems before they cripple your database, and I created Ion for Oracle to allow any DBA to quickly identify changing workloads and unobtrusive patterns of data access.  Follow the link to try Ion for free:

http://www.ion-dba.com 

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Need a Health Check?

Oracle is the world's most complex and robust database and there are hundreds of sub-optimal setting that can cripple your database performance.

Burleson Consulting has a great Oracle health check where we identify all database bottlenecks to ensure that your mission-critical system is running at optimal speeds.

Just call 800-766-1884 to schedule your health check.

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Need Oracle Training?

The very best Oracle training comes from Burleson Consulting, where you get an on-site visit by an experienced Oracle expert and author.  Whether it's one-on-one mentoring or getting a customized on-site Oracle training class, there is no substitute for BC Oracle training.  Just call 800-766-1884 for details, and check-out our on-site Oracle training catalog at the following link:

http://www.dba-oracle.com/bc-catalog.pdf