In this set of exercises you are going to explore additional ways to group and organize the output of a query when using postgres. For the first few exercises, we are going to compare the total number ...

VTable is not just a high-performance multidimensional data analysis table, but also a grid artist that creates art between rows and columns.

A contingency table, also called a two-way frequency table or crosstab, is a tabular matrix with at least two rows and two columns. It is used in statistics to present categorical data in terms of ...

You can view extracts from the cadastral plan and order them on the internet. You can use the search tool of the cadastral plan consultation service: Search, consultation and order of sheets of ...