My acceptance with Oracle

There have been a number of April fools jokes today so I thought I’d add my own to the list. While this sounds unexpected it’s actually no joke.

I just accepted a position with Oracle yesterday but I can’t say any more about the details until the MySQL users conference in a few weeks.

A special thanks to Lenz, Kaj & Giuseppe that championed everything to make it all happen, I really didn’t have to do anything other then accept.

Tagged with: Databases MySQL Oracle

Producing IQR and Outlier statistics with SQL

The interquartile range (IQR) measures the spread of the middle 50% of a distribution — the distance between the first quartile (Q1) and the third quartile (Q3). Combined with Tukey’s 1.

Producing Mode statistics with SQL

The mode is the value or values that appear most frequently in a dataset. Unlike the mean or median, it applies naturally to categorical and ordinal data — star ratings, product codes, survey responses — and reveals what is most common, not what is average.

Extending MySQL Capabilies with UDFs, Plugins and Components - Part 2

MySQL offers three different approaches to extending the SQL capabilities with the default product you download and install. These are: User Defined Function (UDF) MySQL Manual MySQL Plugin MySQL Manual MySQL Component MySQL Manual In my prior post I provided a new uuidv function that accepted a numeric argument to return a string of the version of UUID specified.