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Displaying posts with tag: mysql migration (reset)
MySQL Unicode Warning

It’s always interesting when I upgrade from one release to the next. I learn new things, and in the case of MySQL’s installation and maintenance I become more grateful for the great team of developers working to produce MySQL 8.

A warning that caught my eye in MySQL 8 (8.0.21) was this one on Unicode with the utf8 character code:

Warning (code 3719): 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.

Currently, a character alias for utf8mb3 is an alias for the deprecated utf8mb3 (a 3-byte character set) until it is removed. When the utf8mb3 character set is …

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Oracle to MySQL – prepare to bushwhack through the open source jungle

Read the original article at Oracle to MySQL – prepare to bushwhack through the open source jungle

I was recently approached by a healthcare company for advice on suitable database solutions capable of executing its new initiative. The company was primarily an Oracle shop so naturally, they began by shopping for possible Oracle solutions.

The CTO relayed his conversation with the Oracle sales rep, who at first recommended an Oracle solution that, expensive as it may have been, ultimately aligned with the company’s existing technology and experience. Unfortunately this didn’t match their budget and so predictably, the Oracle sales rep whipped out a MySQL-based solution as an alternative.

Having worked as an Oracle DBA throughout the dot-com years, I know the technology well. I also know …

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