Database

Das Bild zeigt eine Statue von Apache Kafka.

What is Apache Kafka?

4. February 202318. October 2022
Data

Structure of Apache Kafka explained with possible fields of application.

Laptop in Anlehnung an Git

What is the Star Schema?

25. January 20232. December 2022
Data

Description of the star scheme compared to the snowflake scheme.

datenbankschema oder database Schema

What is a Database Schema?

18. January 20232. December 2022
Data

Explanation of database schemas by example.

Das Bild zeigt eine Stadt in Anlehnung an Apache Presto.

What is Presto?

31. December 202225. February 2023
Data

Explanation of Apache Presto compared to Apache Spark.

Das Bild zeigt ein Bürosetup in Anlehnung an OLTP.

OLTP: What is Online Transaction Processing?

24. December 20224. September 2022
Data

Explanation of OLTP including its features and differences from OLAP.

SQL Commands oder SQL Befehle

Overview of important SQL commands

29. October 20228. November 2022
Data

Common SQL commands explained with the help of examples.

Homepage of Apple iCloud

What is the Apple iCloud?

24. October 202218. March 2023
ML - Blog

Explanation of iCloud and its application possibilities.

Das Bild zeigt eine Person vor Bildschirmen in Anlehnung an OLAP.

OLAP: What is Online Analytical Processing?

1. October 20226. January 2023
Data

Introduction to Online Analytical Processing with an explanation of the OLAP Cube.

Das Bild zeigt verschiedene Farben in Anlehnung an ACID.

What are the ACID properties?

2. July 202210. February 2023
Data

Explanation of ACID basic principles with examples.

Das Bild zeigt verschiedene Files, die durchsucht werden in Anlehnung an HDFS.

What is HDFS? Apache Hadoop Distributed File System

23. April 202220. July 2022
Data

Explanation of the Apache Hadoop Distributed File System with examples and benefits.

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