Latest posts
PySpark execution logic and code optimization
The article goes through the PySpark execution logic and provides guidelines to optimize the speed and performance.
Pipedrive Essential vs Advanced – Comparison of features and pricing on 2020
Pipedrive Essential and Advanced are by far the most popular plans among my customers. A comparison of different subscriptions.
Clustering data using SQL – An example with industrial IoT data
Clustering time series data with SQL – Nice 3D visualization using simple logic. Python notebook example in GitHub with industrial data.
Spark + Python tutorial for data developers
A tutorial for parallel computation with Spark and Python. The example has been ran on AWS cloud computing platform.
Introduction to AWS Glue for big data ETL
AWS Glue service works especially well for big data batch processing. Read the full post from data.solita.fi.
Excel Power Map – Spatial data visualization as a time series
Excel Power Map is designed to visualize spatial data. Watch the demo video about visualizing annual asylum seeker data.