PrimeBase PBXT/Blob Streaming BoF – What you missed.

A small but committed group met at 8:30pm to hear more about our the plans from PrimeBase Technologies here at the 2008 MySQL Conference. Our discussion started in true MySQL form.

Monty Widenius presents to the group plastic cups and a bottle of Absolut Vodka.
After a shot, Paul starts with “While I can still talk”.
Monty, slams another bottle of Vodka on the table.
We all laugh.

Paul outlined some of the roadmap plans from existing the Alpha release to Beta releases.
He talked about the plans for Synchronous Replication and there was active discussion on various use cases.
There was also discussion and input on Solid State Drive (SDD) Technology which will be tested with PBXT in the coming months.

Tagged with: Databases MySQL MySQL User Conferences MySQL Users Conference 2008

Producing IQR and Outlier statistics with SQL

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

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

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.