žinote per tiek metų kai kas pasikeitė- vartau dabar tą 
http://dev.mysql.com/downloads/mysql/5.0.html
     MySQL Community Server MySQL Enterprise Subscription
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     Learn More         30-day Trial

      List Price (US) No cost, freely available
      under the GPL License Starting at $599/server/year
      Special Offers Not Applicable a.. Unlimited Servers for Less

      Audience For users or organizations looking to maintain their own 
solutions. For businesses, public sector institutions and users looking for 
the highest reliability.
      System Updates I have my own method of keeping my systems up to date 
and am comfortable configuring MySQL. I want automated notifications and 
predictable releases of well-tested updates and upgrades.
      Performance I've got time to monitor and adjust the MySQL settings 
that will tune, scale and maintain performance. I need proactive, visual 
notification and advice on maintaining optimal performance.
      Security I'm comfortable with database security so that I know when a 
security breach has occurred. I need continuous monitoring of systems so 
that I can be alerted to security vulnerabilities.
      Monitoring I'm comfortable designing, setting-up and monitoring the 
status of MySQL replication. I want replication status monitoring so that I 
can improve replication design and performance.
      Support I've got time to identify and resolve technical issues for 
myself and others. I need fast resolution and committed response times to 
avoid loss of revenue downtime.
      Maintenance I'm comfortable designing and tuning application code, 
database schemas and queries for optimal performance. Give me access to the 
most experienced technicians available to resolve my issues quickly.


tai gal tą "Community" gali laisvai disponuoti ?
Teks broleli tau skaityt tą GPL, ir pasidalink samprotavimais po to :)