Icon

Session_​3_​ELT_​on_​Big_​Data

This directory contains 4 workflows.

Icon03.0_​Setup_​Local_​Big_​Data_​Environment_​-_​Exercise 

This workflow sets up a local big data environment for the next exercise. It creates a local big data environment and loads the usage data into it. TAGS: […]

Icon03.1_​In-database&Spark_​processing_​-_​Exercise 

- Various data are collected, e.g., session start, duration, # clicks, etc., as well as the session satisfaction score (optional) - The company calculates […]

Icon03.2_​Missing_​value_​imputation_​on_​Spark_​-_​Exercise 

- Various data are collected, e.g., session start, duration, # clicks, etc., as well as the session satisfaction score (optional) - The company calculates […]

Icon03.3_​Aggregation_​on&Export_​from_​Spark_​-_​Exercise 

- Various data are collected, e.g., session start, duration, # clicks, etc., as well as the session satisfaction score (optional) - The company calculates […]