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Welcome to Datavail’s Blog, where you can read the latest insights, tips and opinions of our experts on all things data and technology.

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ORA-12154: TNS:could not resolve the connect identifier specified

Most people will encounter this error when their application tries to connect to an Oracle database service, but it can also be raised by one database instance trying to connect to another database service via a database link.

Jeremiah Wilton | March 4, 2009

When is remote DBA the right solution?

A remote DBA service can provide access to experts in performance tuning, backup and recovery, replication, or a host of other database focus areas for a fraction of the cost.

Chuck Edwards | February 10, 2009

ORA-04031 and ASMM

Oracle E-Business Suite customer was reporting ORA-04031 errors being returned by the database.

Steven Kolev | January 28, 2009

Using Checksums to Ensure Table Consistency in MySQL

If you’re using MySQL replication, chances are your master and slave databases aren’t entirely consistent. There are a number of reasons for this. Some MySQL functions like UUID() don’t replicate properly with statement-based replication.

Mike Hamrick | January 26, 2009

Phase in the Sun JRE plug-in

This method is a simple way of allowing you to control when you deal with desktop plug-in issues.

Chuck Edwards | January 24, 2009

Proactive Maintenance for Oracle E-Business Suite

As a remote services provider, often we are often asked to provide proactive maintenance support for clients. For the purposes of this discussion, I’m going to separate operational support form maintenance support.

Chuck Edwards | December 8, 2008

Exploring Oracle 11g Tablespace Encryption

Tablespace encryption encrypts data at the datafile level to keep people from being able to peek at the oracle datafiles directly.

Mark Hammingh | December 2, 2008
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