Data links KW 13
some useful & interesting links
- Viewing Matrices & Probability as Graphs
 - XAI - An eXplainability toolbox for machine learning
 - Vertically Scaling PostgreSQL
 - Efficient Upserts into Data Lakes with Databricks Delta
 - Window functions in spark
 - optimizing spark jobs
 - Apache Spark 2.4.0 features - EXCEPT ALL and INTERSECT ALL
 - The Importance of Distributed Tracing for Apache-Kafka-Based Applications