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01_​Flight_​Delay_​Statistics

Step 1: Connect to Hive
Step 2: Upload airline dataset (included) - DB Table Creator/DB Loader: Choose table schema and name
Step 3: Aggregate and visualize flight delays per day of week
Demo workflow: Flight delay statistics using Impala - Load the airline dataset into Hive - Aggregate and visualize data (flight delay per day-of-week)Data source: - http://www.transtats.bts.gov/Fields.asp?Table_ID=236 - All US flights from Jan 2020
DB Sorter
Number to String
DB GroupBy
DB Table Selector
DB Reader
Bar Chart (JavaScript) (legacy)
DB Table Creator
DB Loader
Read airline data
Create Local Big Data Environment

Nodes

Extensions

Links

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: bjoern
Created at: 2020-05-14
On NodePit since: 2025-11-20
Last update: 2026-11-10
Created with KNIME version: v5.5.2

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