How to make tea: an illustrated introduction to functions
Functions are a fundamental part of programming. This post introduces the concept by asking a computer to make tea
- Common data operations in OLAP
Series: An introduction to OLAP
Most OLAP queries use the following data operation
- Bring it all together with data warehousing
Series: An introduction to OLAP
Complex queries require data from different sources to be brought together under a single analytical framework. A data warehouse helps to do this.
- OLAP vs OLTP
Series: An introduction to OLAP
ADD EXCERPT
Saving your code
Series: Getting started with R
Typing out the same instructions each time we want to do a particular task is no fun. Save your code and re-run your script whenever you would like to
Getting setup
Series: Getting started with R
Everything you need to get started with writing code in R