Foundations of Data Engineering Instruments

B-Trees, LSM Trees, Parquet File Internals, Relational Algebra and Its Connection to MapReduce - Sergei Boitsov

​Outline

​• Core data structures behind modern data storage and processing systems
• Comparison and use cases for B-Trees and LSM Trees
• How Parquet files work under the hood
• The role of relational algebra and its connection to MapReduce

​​​About the Speaker:

​Sergei Boitsov is a Senior Data Engineer at JetBrains, based in Berlin. He enjoys driving and playing the bass guitar in his spare time.
​

**Join our slack: https://datatalks.club/slack.html**