Introduction to PostGIS and its usage

Featuring Martin Visser

Most developers and DBAs have heard of PostGIS but not had an opportunity to use it. This talk gives an overview of what it does and some examples of how it can be used and why you would use it with PostgreSQL.

Working with Parameters and Functions in Power Query/Excel and Power BI

Featuring Chris Webb

Parameters are one of the most useful features in Power Query/Excel and Power BI, and in this session you'll find out how you can use them to make your queries easier to maintain and more user-friendly. In addition you'll also learn how you can use parameters to create Power BI template...

Clojure eXchange 2015

Two days in London

Do you want to explore the latest innovations in Clojure and meet with your peers attempting to solve complex software problems using this Functional language?

Working with Parameters and Functions in Power Query/Excel and Power BI

Organised by Power BI Meetup Group

Parameters are one of the most useful features in Power Query/Excel and Power BI, and in this session you'll find out how you can use them to make your queries easier to maintain and more user-friendly.

and others will be attending

London PostgreSQL Users Group - February

Organised by London PostgreSQL Users Group

and others will be attending