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OSP #2c: Build a Standard Platform from the Bottom-Up

This is the fourth of twelve articles in a series called Operationally Scalable Practices. The first article gives an introduction and the second article contains a general overview. In short, this series suggests a comprehensive and cogent blueprint to best position organizations and DBAs for growth.

OSP #2c: Build a Standard Platform from the Bottom-Up

This is the fourth of twelve articles in a series called Operationally Scalable Practices. The first article gives an introduction and the second article contains a general overview. In short, this series suggests a comprehensive and cogent blueprint to best position organizations and DBAs for growth.

OSP #2c: Build a Standard Platform from the Bottom-Up

This is the fourth of twelve articles in a series called Operationally Scalable Practices. The first article gives an introduction and the second article contains a general overview. In short, this series suggests a comprehensive and cogent blueprint to best position organizations and DBAs for growth.

Facebook Schema and Peformance

From the article “Facebook shares some secrets on making MySql scale

“800 million users and handling more than 60 million queries per second” …”4 million row changes per second.”

and that was almost a two years ago. Think what it’s like now!

Ever wonder why Facebook limits your friends to 5000?  Does Facebook want to stop people from using it to promote themselves?

Ever see this message “There are no more posts to show right now” on Facebook?

Notice it says “There are no more posts to show right now.”

C based XML tools in your $ORACLE_HOME

Being triggered by Laurent Schneider’s post “extract xml from the command line“; I completely forgot about the C-based XDK tooling you nowadays can find in your $ORACLE_HOME. You, probably just like me, weren’t even aware, there were some (C-based that is). Most of these are executable’s and not “just” Java tools, although xsql is a shell script that still starts Java. More information can be found here in the “Oracle® XML Developer’s Kit Programmer’s Guide 11.2

I mean in principle they are not “new”, they were there since 8.1.x, but now they are compiled executables which you can use on the shell prompt and or in scripting and that is, at least for me, easier than doing the same via their $ORACLE_HOME/xdk Java counterparts.

A shortlist: